Disable dev mode on recovery, when configured.

If so desired by the firmware, disable developer mode each time the
recovery mode is entered.

TEST=with the rest of the patches applied observed desired behavior on
     an SP5 (developer mode state wiped out on entering recovery)

Change-Id: If08dc517363bcc36fcc8b0b875a8700bbcefde4c
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/261630
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2 files changed