aux_fw: lock down aux FW

we need to lock out the auxiliary firmware blobs (i.e. TCPC FW)
unconditionally - not just after an update.

BRANCH=none
BUG=b:35585700
TEST=verified i2c tunnel(s) are protected on reef using ectool.

Change-Id: I852ed3c41dd270bf21f76aaec738f89fc13f6d6c
Signed-off-by: Caveh Jalali <caveh@google.com>
Reviewed-on: https://chromium-review.googlesource.com/618266
Reviewed-by: Julius Werner <jwerner@chromium.org>
1 file changed