Merge "Fix the processgroup creation failure due to race conditions" into...

Merge "Fix the processgroup creation failure due to race conditions" into udc-dev am: 9aad77c5 am: e3aec2bc

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23425042



Change-Id: Ie09228e887ccfaa0f9b03b14f6efd8cf5a794681
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>