Merge "Make widget pickers edit text box parent focusable." into sc-v2-dev am: 8857382282 am: 388d7bb4a6

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15897181

Change-Id: I23a4ce63b68248d6efb88cbf7713c4f2d46b02fe