Merge "Re-land: releasetools: Deprecate GKI build rules" into main am: accdd3f0

Original change: https://android-review.googlesource.com/c/platform/build/+/2926251



Change-Id: Ieca18099a1cdfec26e014ddd2e40e041295c2d36
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>