Safer to sync and wait until the cgpt status written to the disk.

We found that firmware_CorruptKernelB test on Alex may fail due to this reason.

BUG=chromium-os:19710
TEST=run_remote_tests.sh --remote=$REMOTE_IP -a "xml_config=$OVERLAY_XML \
        servo_vid=0x18d1 servo_pid=0x5001" CorruptKernelB/control.both

Change-Id: I03df8569d4187a9396a7a2088207da602e6d620b
Reviewed-on: https://gerrit.chromium.org/gerrit/12612
Commit-Ready: Tom Wai-Hong Tam <waihong@chromium.org>
Reviewed-by: Tom Wai-Hong Tam <waihong@chromium.org>
Tested-by: Tom Wai-Hong Tam <waihong@chromium.org>
1 file changed