Merge "Remove libbinder_rpc_unstable from system required libs" into main am: 7cf712ab

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2762986



Change-Id: I73895850a5c23318f309895a0e91802e7231a270
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>