Merge "Adding logging for shade fling expansion direction" into udc-dev am: be5b49dc am: 96d4aed8 am: a5763b7a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23120503



Change-Id: I80af04d1b88957df14801e225d1465c3b6171134
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>