Merge "Tune floating rotation button size" into tm-qpr-dev am: 7ef33291

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18662069



Change-Id: Icc34556940fd49c53cb9ce3d8c6d7c3ab5c59a12
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>