[automerger skipped] DO NOT MERGE Add an OEM configurable limit for zen rules...

[automerger skipped] DO NOT MERGE Add an OEM configurable limit for zen rules am: b21e9e17 -s ours am: ee9f86ef -s ours am: c0e8534b -s ours am: 16645c6c -s ours am: 5a232a25 -s ours

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Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17045626

Change-Id: Ibfe74eb7b3516d4344c8aed2fa3d59fe9fd907e1