[automerger skipped] FL7: Refine MIRROR_PAD specification am: 75c5fdcb8c -s ours

am skip reason: Merged-In If19d45d806f6ba33f9aa6c7af9bc411957cdc706 with SHA-1 4718025a6c is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/16633640

Change-Id: Ic01aaf94abc36053d16c93c94fb12a5d39f09373