Fix badged icons / icons with notification dot being cropped.

For icons, we use radius = 0 during the reveal animation so
that the entire view will be visible.

Fixes: 276625136
Test: - have work profile icon or badged shortcut in taskbar/hotseat
      - swipe up to close
      - also check swipe back to close
      - ensure entire icon is visible at the end of the animation so
        that there is a clean handoff
      - run same test with icons that have notification dot
Flag: ENABLE_TRANSIENT_TASKBAR true

Change-Id: I3fef1eede5cac189dab1bf1be4ebd048720727c7