Merge "transitive r8 flags for installable {android,java}_libraries" into main am: d9569528bd am: 92bacc72a1 am: bbd06a3c04

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2812555

Change-Id: Icadfdf58bd7a8f2cef51c9fb9fca970eae431baf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>