Merge "Revert "Fix NPE of handling ACTION_MOVE in StatusBarTouchController and added unit test"" into udc-dev am: af641a6e80

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/23662872

Change-Id: I7ba5c6153938ba208976c71d137ef025094ce909
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>