Merge "Mirror Freeform's BACK icon for RTL languages" into main am: 06f924f92d

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3226930

Change-Id: Ifa9b9a68ea58e04f18c5de7759056056839ed5e5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>