clean up overlays

Change-Id: I92b1cc1f95bbbcf1ade7642fc786db3aeb7d79f9
replace bad overlays
with backups

Change-Id: I2f4c9134260371cfe76cf215ef3e0e78e997c770
fix for usb drive

Change-Id: I91f22b5a7aa354d1e735d4b827e88b68667aff8e