init.rc: Restore the /mnt/sdcard symlink
am: d2f0a2c

* commit 'd2f0a2c0653e332b906875077b9048e64b929d94':
  init.rc: Restore the /mnt/sdcard symlink

Change-Id: Icd4eea67bdf9ea416f1e15ec9f1666e74e85b3eb