Add custom rom features and Performance Control, also adding kernel-headers to fix a bug when booting.

Change-Id: I4b1111895d6346d520eebb7bdfcd112146f79bef
Updated Changelog

Change-Id: I9ca1bb682b2332e026dcb53accdb995f147d006a
Updating changelog

Change-Id: I66156f0fb7f6870b735311432d55cce91db02a68