Merge "libhwui: Use Vulkan by default" into main am: 822a45e2 am: f9a31c72

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2819917



Change-Id: I36a25f7171dfa981c6b15ee489a1ab666d7edb9d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>