Update to v6.2 kernel headers.

Kernel headers coming from:

Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-6.2

Test: Bionic unit tests pass.
Change-Id: I9f665add01ebeb155dd8a934308897f90000a557
diff --git a/libc/kernel/uapi/drm/amdgpu_drm.h b/libc/kernel/uapi/drm/amdgpu_drm.h
index 658eb31..fcd5ab8 100644
--- a/libc/kernel/uapi/drm/amdgpu_drm.h
+++ b/libc/kernel/uapi/drm/amdgpu_drm.h
@@ -73,6 +73,8 @@
 #define AMDGPU_GEM_CREATE_ENCRYPTED (1 << 10)
 #define AMDGPU_GEM_CREATE_PREEMPTIBLE (1 << 11)
 #define AMDGPU_GEM_CREATE_DISCARDABLE (1 << 12)
+#define AMDGPU_GEM_CREATE_COHERENT (1 << 13)
+#define AMDGPU_GEM_CREATE_UNCACHED (1 << 14)
 struct drm_amdgpu_gem_create_in {
   __u64 bo_size;
   __u64 alignment;