Merge "Enable R8 full mode for system_server" into main am: 09763c453a am: f7a2cacea9

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2803219

Change-Id: I6d7e283acadc5ef2126deb68ac7029c7052708bb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>