tree 729fee10eb32e7910de1b4fbd6bddee6f83c50cd
parent 3d5b36092291bed02ba1d0ca055075023ad3c810
author Mark Salyzyn <salyzyn@google.com> 1528315840 -0700
committer Mark Salyzyn <salyzyn@google.com> 1537885857 -0700

adb: remount for /system as root

We can not mount overlayfs on root / as it will intercept all file
transactions.  Thus must remount /system instead.

Test: manual
Bug: 109821005
Bug: 115751838
Change-Id: Idf646b8c1ca8a0d006bf64e23a76a7e909f9162a