manufacturing config: add hwid_component in proto

It's for migrating hwid labels to static config.  These hwid_component
strings will be set in host_info_store and later used in tast tests.

BUG=b:147998521
TEST=generate.sh

Change-Id: I12eb31bedc21bf5b349a6b83b71880fc035f52dd
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/proto/+/2012140
Tested-by: Clark Chung <ckclark@chromium.org>
Commit-Queue: Clark Chung <ckclark@chromium.org>
Reviewed-by: Xixuan Wu <xixuan@chromium.org>
3 files changed