vulkan: Update Vulkan headers to 1.1.94

Key changes since 1.1.93:
* Added VK_KHR_swapchain_mutable_format
* Added VK_EXT_fragment_density_map

Test: build
Change-Id: I05695737f85d0e18cde5681906cc22e8dfa8877f
Merged-In: I05695737f85d0e18cde5681906cc22e8dfa8877f
diff --git a/vulkan/api/vulkan.api b/vulkan/api/vulkan.api
index 09db37a..6c971be 100644
--- a/vulkan/api/vulkan.api
+++ b/vulkan/api/vulkan.api
@@ -28,7 +28,7 @@
 // API version (major.minor.patch)
 define VERSION_MAJOR 1
 define VERSION_MINOR 1
-define VERSION_PATCH 93
+define VERSION_PATCH 94
 
 // API limits
 define VK_MAX_PHYSICAL_DEVICE_NAME_SIZE 256
@@ -579,6 +579,10 @@
 @extension("VK_NV_shader_subgroup_partitioned") define VK_NV_SHADER_SUBGROUP_PARTITIONED_SPEC_VERSION 1
 @extension("VK_NV_shader_subgroup_partitioned") define VK_NV_SHADER_SUBGROUP_PARTITIONED_EXTENSION_NAME "VK_NV_shader_subgroup_partitioned"
 
+// 201
+@extension("VK_KHR_swapchain_mutable_format") define VK_KHR_SWAPCHAIN_MUTABLE_FORMAT_SPEC_VERSION 1
+@extension("VK_KHR_swapchain_mutable_format") define VK_KHR_SWAPCHAIN_MUTABLE_FORMAT_EXTENSION_NAME "VK_KHR_swapchain_mutable_format"
+
 // 202
 @extension("VK_NV_compute_shader_derivatives") define VK_NV_COMPUTE_SHADER_DERIVATIVES_SPEC_VERSION 1
 @extension("VK_NV_compute_shader_derivatives") define VK_NV_COMPUTE_SHADER_DERIVATIVES_EXTENSION_NAME "VK_NV_compute_shader_derivatives"
@@ -615,6 +619,10 @@
 @extension("VK_FUCHSIA_imagepipe_surface") define VK_FUCHSIA_IMAGEPIPE_SURFACE_SPEC_VERSION 1
 @extension("VK_FUCHSIA_imagepipe_surface") define VK_FUCHSIA_IMAGEPIPE_SURFACE_EXTENSION_NAME "VK_FUCHSIA_imagepipe_surface"
 
+// 219
+@extension("VK_EXT_fragment_density_map") define VK_EXT_FRAGMENT_DENSITY_MAP_SPEC_VERSION 1
+@extension("VK_EXT_fragment_density_map") define VK_EXT_FRAGMENT_DENSITY_MAP_EXTENSION_NAME "VK_EXT_fragment_density_map"
+
 // 222
 @extension("VK_EXT_scalar_block_layout") define VK_EXT_SCALAR_BLOCK_LAYOUT_SPEC_VERSION 1
 @extension("VK_EXT_scalar_block_layout") define VK_EXT_SCALAR_BLOCK_LAYOUT_EXTENSION_NAME "VK_EXT_scalar_block_layout"
@@ -736,6 +744,9 @@
 
     //@extension("VK_NV_shading_rate_image") // 165
     VK_IMAGE_LAYOUT_SHADING_RATE_OPTIMAL_NV                 = 1000164003,
+
+    //@extension("VK_EXT_fragment_density_map") // 219
+    VK_IMAGE_LAYOUT_FRAGMENT_DENSITY_MAP_OPTIMAL_EXT        = 1000218000,
 }
 
 enum VkAttachmentLoadOp {
@@ -1861,6 +1872,11 @@
     //@extension("VK_FUCHSIA_imagepipe_surface") // 215
     VK_STRUCTURE_TYPE_IMAGEPIPE_SURFACE_CREATE_INFO_FUCHSIA     = 1000214000,
 
+    //@extension("VK_EXT_fragment_density_map") // 219
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_DENSITY_MAP_FEATURES_EXT     = 1000218000,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_DENSITY_MAP_PROPERTIES_EXT   = 1000218001,
+    VK_STRUCTURE_TYPE_RENDER_PASS_FRAGMENT_DENSITY_MAP_CREATE_INFO_EXT      = 1000218002,
+
     //@extension("VK_EXT_scalar_block_layout")
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SCALAR_BLOCK_LAYOUT_FEATURES_EXT  = 1000221000,
 
@@ -2478,6 +2494,9 @@
     VK_ACCESS_ACCELERATION_STRUCTURE_READ_BIT_NV            = 0x00200000,
     VK_ACCESS_ACCELERATION_STRUCTURE_WRITE_BIT_NV           = 0x00400000,
 
+    //@extension("VK_EXT_fragment_density_map") // 219
+    VK_ACCESS_FRAGMENT_DENSITY_MAP_READ_BIT_EXT             = 0x01000000,
+
     //@extension("VK_EXT_transform_feedback") // 29
     VK_ACCESS_TRANSFORM_FEEDBACK_WRITE_BIT_EXT              = 0x02000000,
     VK_ACCESS_TRANSFORM_FEEDBACK_COUNTER_READ_BIT_EXT       = 0x04000000,
@@ -2573,6 +2592,9 @@
 
     //@extension("VK_NV_shading_rate_image") // 165
     VK_IMAGE_USAGE_SHADING_RATE_IMAGE_BIT_NV                = 0x00000100,
+
+    //@extension("VK_EXT_fragment_density_map") // 219
+    VK_IMAGE_USAGE_FRAGMENT_DENSITY_MAP_BIT_EXT             = 0x00000200,
 }
 
 /// Image creation flags
@@ -2614,12 +2636,17 @@
 
     //@extension("VK_NV_corner_sampled_image") // 51
     VK_IMAGE_CREATE_CORNER_SAMPLED_BIT_NV                   = 0x00002000,
+
+    //@extension("VK_EXT_fragment_density_map") // 219
+    VK_IMAGE_CREATE_SUBSAMPLED_BIT_EXT                      = 0x00004000,
 }
 
 /// Image view creation flags
 type VkFlags VkImageViewCreateFlags
-//bitfield VkImageViewCreateFlagBits {
-//}
+bitfield VkImageViewCreateFlagBits {
+    //@extension("VK_EXT_fragment_density_map") // 219
+    VK_IMAGE_VIEW_CREATE_FRAGMENT_DENSITY_MAP_DYNAMIC_BIT_EXT   = 0x00000001,
+}
 
 /// Pipeline creation flags
 type VkFlags VkPipelineCreateFlags
@@ -2829,17 +2856,19 @@
     //@extension("VK_EXT_conditional_rendering") // 82
     VK_PIPELINE_STAGE_CONDITIONAL_RENDERING_BIT_EXT         = 0x00040000,
 
-    //@extension("VK_NV_shading_rate_image") // 165
-    VK_PIPELINE_STAGE_SHADING_RATE_IMAGE_BIT_NV             = 0x00400000,
-
-    //@extension("VK_NV_ray_tracing") // 166
-    VK_PIPELINE_STAGE_RAY_TRACING_BIT_NV                    = 0x00200000,
-    VK_PIPELINE_STAGE_ACCELERATION_STRUCTURE_BUILD_BIT_NV   = 0x02000000,
-
     //@extension("VK_NV_mesh_shader") // 203
     VK_PIPELINE_STAGE_TASK_SHADER_BIT_NV                    = 0x00080000,
     VK_PIPELINE_STAGE_MESH_SHADER_BIT_NV                    = 0x00100000,
 
+    //@extension("VK_NV_ray_tracing") // 166
+    VK_PIPELINE_STAGE_RAY_TRACING_BIT_NV                    = 0x00200000,
+
+    //@extension("VK_NV_shading_rate_image") // 165
+    VK_PIPELINE_STAGE_SHADING_RATE_IMAGE_BIT_NV             = 0x00400000,
+
+    //@extension("VK_EXT_fragment_density_map") // 219
+    VK_PIPELINE_STAGE_FRAGMENT_DENSITY_PROCESS_BIT_EXT      = 0x00800000,
+
     //@extension("VK_EXT_transform_feedback") // 29
     VK_PIPELINE_STAGE_TRANSFORM_FEEDBACK_BIT_EXT            = 0x01000000,
 
@@ -2999,8 +3028,11 @@
 
 /// Sampler creation flags
 type VkFlags VkSamplerCreateFlags
-//bitfield VkSamplerCreateFlagBits {
-//}
+bitfield VkSamplerCreateFlagBits {
+    //@extension("VK_EXT_fragment_density_map") // 219
+    VK_SAMPLER_CREATE_SUBSAMPLED_BIT_EXT                        = 0x00000001,
+    VK_SAMPLER_CREATE_SUBSAMPLED_COARSE_RECONSTRUCTION_BIT_EXT  = 0x00000002,
+}
 
 /// Render pass creation flags
 type VkFlags VkRenderPassCreateFlags
@@ -3185,6 +3217,9 @@
     //@vulkan1_1
     VK_SWAPCHAIN_CREATE_SPLIT_INSTANCE_BIND_REGIONS_BIT_KHR = 0x00000001,
     VK_SWAPCHAIN_CREATE_PROTECTED_BIT_KHR                   = 0x00000002,
+
+    //@extension("VK_KHR_swapchain_mutable_format") // 201
+    VK_SWAPCHAIN_CREATE_MUTABLE_FORMAT_BIT_KHR              = 0x00000004,
 }
 
 @vulkan1_1
@@ -5028,7 +5063,7 @@
 
 class VkDescriptorUpdateTemplateCreateInfo {
     VkStructureType                           sType
-    void*                                     pNext
+    const void*                               pNext
     VkDescriptorUpdateTemplateCreateFlags     flags
     u32                                       descriptorUpdateEntryCount
     const VkDescriptorUpdateTemplateEntry*    pDescriptorUpdateEntries
@@ -7674,6 +7709,31 @@
     platform.zx_handle_t                            imagePipeHandle
 }
 
+@extension("VK_EXT_fragment_density_map") // 219
+class VkPhysicalDeviceFragmentDensityMapFeaturesEXT {
+    VkStructureType                                 sType
+    void*                                           pNext
+    VkBool32                                        fragmentDensityMap
+    VkBool32                                        fragmentDensityMapDynamic
+    VkBool32                                        fragmentDensityMapNonSubsampledImages
+}
+
+@extension("VK_EXT_fragment_density_map") // 219
+class VkPhysicalDeviceFragmentDensityMapPropertiesEXT {
+    VkStructureType                                 sType
+    void*                                           pNext
+    VkExtent2D                                      minFragmentDensityTexelSize
+    VkExtent2D                                      maxFragmentDensityTexelSize
+    VkBool32                                        fragmentDensityInvocations
+}
+
+@extension("VK_EXT_fragment_density_map") // 219
+class VkRenderPassFragmentDensityMapCreateInfoEXT {
+    VkStructureType                                 sType
+    const void*                                     pNext
+    VkAttachmentReference                           fragmentDensityMapAttachment
+}
+
 @extension("VK_EXT_scalar_block_layout") // 222
 class VkPhysicalDeviceScalarBlockLayoutFeaturesEXT {
     VkStructureType                                 sType