Merge "Remove 28.0 compat support" am: 3875d6c82f

Original change: https://android-review.googlesource.com/c/platform/build/+/2519775

Change-Id: I4b49e53280c58f2e71fd9479b9479cac3ffbe753
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>