manifest: Remove Performance Control

Now that it was removed from the ROM, remove it from the manifest too
Signed-off-by: Rohan Mathur <rohanmathur34@gmail.com>

Change-Id: I5b9f08e2b7b609db473c4e7a2e2812fb681b1aef
Merge remote-tracking branch 'aokp/jb-mr1' into jb-mr1

Conflicts:
	default.xml

Change-Id: I8fc90db726b67c8a424aeccdf324d27fbbf78dff