[automerger skipped] Add an OEM configurable limit for zen rules am:...

[automerger skipped] Add an OEM configurable limit for zen rules am: 05310279 -s ours am: 97628051 -s ours am: 2681f78c -s ours

am skip reason: Merged-In I3da105951af90007bf48dc6cf00aed3e28778b36 with SHA-1 c6974757 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17046264

Change-Id: Ica5452a4985e56fa10556603d7771423caa6b527