am 4012c0a4: Merge "remount / as read-only only on post-fs to allow per-target...
am 4012c0a4: Merge "remount / as read-only only on post-fs to allow per-target config of /" into gingerbread
Merge commit '4012c0a4' into gingerbread-plus-aosp
* commit '4012c0a4':
remount / as read-only only on post-fs to allow per-target config of /