[automerge] Stop crashing the system on hitting the alarm limit 2p: 87fd506129

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19109495

Bug: 234441463
Change-Id: I0826049a26f2a9718342f9e00386a886882160b3
Merged-In: Id5e94d44ac9ab24870a8213ec7583da0f592a5ff