[automerger skipped] Merge "Reduce hardware render sizes for ExpandableNotificationRow." into sc-v2-dev am: bdca451bbb am: 6b58c0f94e -s ours

am skip reason: Merged-In I86b626fb61c5844b968be33d982e418bf8938de8 with SHA-1 8639dd9756 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16262204

Change-Id: Ibb35a1e23256306ffcc8caced9b2a1d10261017f