cros_bundle_firmware: Disable bootsecure for the flasher

We cannot use this mode with the flasher since it needs to be able to
specify the command line to process.

BUG=chrome-os-partner:21115
TEST=manual
crosfw -b peach_pit -VSF

See that the flasher runs correctly and Pit then boots.

Change-Id: I6a562661c839f3266b946f8da0e12af3ace77e3c
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/62747
Reviewed-by: Chirantan Ekbote <ekbotec@chromium.org>
1 file changed