[automerger skipped] Correct activity's lifecycle when the process was killed in background. am: bec26a0728 -s ours

am skip reason: Merged-In I80756609fe643877971408934b19ad97aa0ae746 with SHA-1 667cafa6df is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/26928336

Change-Id: If9ed860d72d390ae4e40f83b5b5b426e22cc325c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>