[automerger skipped] Add PWLE notification vibration patterns for P21 devices am: aa73129ab3 am: 3212203ecb -s ours

am skip reason: Merged-In I73a2f3e50901b80aef299f4c8e9807a551170bbc with SHA-1 acf62bc171 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/device/google/raviole/+/16585105

Change-Id: I0858091f2c95a89f7bc75d536129002dc631e01a