tree e81b97ec907b3ddf24adfb2a4be2e2495ad72ac6
parent 77c38de227d1123e75076728867e807f3e9599e9
author June Tate-Gans <jtgans@google.com> 1528164415 -0700
committer June Tate-Gans <jtgans@google.com> 1528225996 +0000

rootfs: Unmount before we mount

Otherwise if the build breaks, we can't rebuild without
jumping through hoops.

Change-Id: I2fe839bdc0110ea04a0cf8d15edca510996ee39c