Merge "binderLibTest: fix HangingServices race" am: b8977f1937

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2401834

Change-Id: I1c00fd1a1af6b1e5a9ea2ada5ce98a8b3ffc0846
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>