image_signing: sign_official_build.sh: use loopbacks kernel configs w/boot loader updates
This is the last place that uses grab_kernel_config. Convert it over
to accessing the kernel directly via loopbacks and delete the helper
function entirely. This avoids unnecessary copies and prevents any
more code from using it.
BRANCH=None
BUG=chromium:714598
TEST=dump_config still works
Change-Id: I16aa2c2568d15c43bb20b9d5dc18060915047506
Reviewed-on: https://chromium-review.googlesource.com/505481
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: David Riley <davidriley@chromium.org>
1 file changed
