update_firmware_image: punt

Nothing seems to use this and hasn't been updated in 5 years.  Punt it.

BUG=None
TEST=precq passes

Change-Id: I4e1f4d961820550f5f86b0b5b45ae905a1412553
Reviewed-on: https://chromium-review.googlesource.com/1114483
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Philip Chen <philipchen@chromium.org>
Reviewed-by: YH Lin <yueherngl@chromium.org>
1 file changed