Re-revive DeadZone

Call reorient from onAttachedToWindow to ensure that
parent is NavigationBarFrame. Otherwise, deadzone
does not get set upon first bootup and prior to first
rotation.

Bug: 62620242
Test: booted up phone and ensured that DeadZone works without
rotating the screen first. Then: "bit SystemUITests:*"

Change-Id: I2dfc180bcf8e6d2340ef4c00815da189bfd1a05f
2 files changed