Fix VideoView touch and trackball handlers to call super.

Currently VideoView.onTouchEvent and VideoView.onTrackballEvent do not
call super. This completely disables several useful View features
such as long click, context menu or tooltips.

Bug: 37755662
Test: manual
Change-Id: I0c82c32da36e4ca7cacc78027daed2fa298a6b58
1 file changed