Merge "Tapping settings button for opening/closing panel" into udc-qpr-dev am: e861ea92

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23277083



Change-Id: I95928e91c61df15827d6e9a88b4cdfb9a1ede66f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>