Removing default widget padding logic. Also widget padding it applied
at ShortcutAndWidgetContainer so that the widgetView always has the
correct size.
Bug: 274826296
Bug: 257589413
Test: Verified using screenshots
Flags: N/A
Change-Id: Id4b5e94db6ec7b2aa3dca87b1e9ccc831b608cac
This is to show them in ranking order sent by aiai.
Bug: b/201079509
Test: Added unit test in WidgetsTableUtilTest
Change-Id: I366ecaee8bc157aca185f633462d95fbd1dd180b