Merge "Removing menu and dialog for custom actions hanlding. These do not work well with gesture-nav and can potentially block the Launcher UI." into sc-dev am: 3c5e748b36

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/13540210

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Icffdaeb2713db9e2b1efa2e651d3426d7ea8dac0