Revert "extmediaplayer: miscellaneous fix"

This reverts commit 2424075638e1aedf3f381934901fbc03a630c039.
Fix glitch appearing when using translucent system bars in landscape.

Before: http://i.imgur.com/zJCjCvx.png
After: http://i.imgur.com/v563Shz.png

Change-Id: I0580ced6dcd614239ea0815bc9943c9bbe86eb99

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java