Merge "Restore specific colors for floating rotation button" into udc-dev am: d827387ffd am: 5c03116eb3 am: b7aa820f57

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/23755143

Change-Id: I061d050f013a6c46e8f9b371fe37ad8b9af10bb0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>