overlay: enable stk functionality

Signed-off-by: Humberto Borba <humberos@gmail.com>
Change-Id: I9812271e380d4dd5715107adeebcb96fc953036e
galaxysbmtd: omnirom patterns

Signed-off-by: Humberto Borba <humberos@gmail.com>
Change-Id: I8f7409d49066d41e91bd9673ffd2f17ea3a16aa3