Properly set sys.usb.config when ums is enabled.

Use sys.usb.config also for ums, but leave sys.storage.ums.enabled for compatibility with custom init.rc that use it.

PS2: Rebased - moved updates to init.recovery.usb.rc

Change-Id: Iad3441d23ac37612e58f63e4038d05c5c1a37b25
2 files changed