Merge "Revert "Treat process group creation failure due to a dead process as...

Merge "Revert "Treat process group creation failure due to a dead process as non-fatal"" into udc-qpr-dev am: e874f6b0 am: 8a1d44cf

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24735115



Change-Id: Iaf06b1467865ab6c14dd5f90572d579ffffd437d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>