make_chroot: Put {} around some variables.
Fix a few places where variables like EMERGE_CMD, USEPKG and
EMERGE_JOBS were used as $VAR and not ${VAR}.
BUG=None
TEST=Pre-cq.
Change-Id: I5c0902a251beacaf7e84a486cde881c1f4a020f5
Reviewed-on: https://chromium-review.googlesource.com/1667869
Tested-by: Manoj Gupta <manojgupta@chromium.org>
Commit-Ready: Manoj Gupta <manojgupta@chromium.org>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
1 file changed
