Merge "Check if the pending cold start is valid periodically." into udc-dev...

Merge "Check if the pending cold start is valid periodically." into udc-dev am: e05dc57f am: 33663d97 am: d7672340 am: 42ba7b35

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23347341



Change-Id: I461f00d68b602b57358a19551790a62a60818bba
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>