cros_set_lsb_release: Show unified build information

With unified builds we want to record the supported models. Adjust the
script to support setting two variables: one to indicate whether this is
a unified build and one to list the models supported.

BUG=chromium:698012
TEST=Manual:
~/cosarm/chromite/bin/cros_set_lsb_release  --board reef --sysroot ~/cosarm/chroot/build/reef --version 123
~/cosarm/chromite/bin/cros_set_lsb_release --models reef:pyro:snappy --board reef --sysroot ~/cosarm/chroot/build/reef --version 123
cat ~/cosarm/chroot/build/reef/etc/lsb-release

Signed-off-by: Simon Glass <sjg@chromium.org>

Change-Id: Iea758f93932d42fe0bb72235dccb3880ba2a3307
Reviewed-on: https://chromium-review.googlesource.com/448846
Commit-Ready: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
1 file changed