Revert "mess with overlay for Camera2 again"

This reverts commit 4ae375e5fd861fe25a9d1c0e129a661e4c4a9d9d.
Revert "try some additional options for Camera2"

This reverts commit dec27190da277235266c84307b80909f31fe9921.
Revert "Revert "Revert "update overlay for Camera2"- no effect with LG camera source...""

This reverts commit 7729c81cc0e0375c0af04cbe08c3ba3be61bdc08.