Merge "libbinder: single-threaded binderRpcTest cleanup" am: 2bb747d365 am: c5c8272dee am: f50eac12e7 am: 7e59f29fef

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2169777

Change-Id: I7eb51e8960ffbdf4ae6bb37fbe9f83c75e56ffa3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>