Add swapchainImageUsage to VkGrallocUsageInfo2

Bug: 288286529
Test: Build
Change-Id: I8091d9c4db11394b85ceb1d266f97d35a00cc246
diff --git a/vulkan/scripts/generator_common.py b/vulkan/scripts/generator_common.py
index c25c6cb..866c1b7 100644
--- a/vulkan/scripts/generator_common.py
+++ b/vulkan/scripts/generator_common.py
@@ -70,6 +70,7 @@
     'vkGetSwapchainGrallocUsageANDROID',
     'vkGetSwapchainGrallocUsage2ANDROID',
     'vkGetSwapchainGrallocUsage3ANDROID',
+    'vkGetSwapchainGrallocUsage4ANDROID',
 ]
 
 # Dict for mapping dispatch table to a type.