printing: update OWNERS packages

BUG=None
TEST=CQ passes

Change-Id: I5f5a265e44c9521913af55ce765bbda9108b83ad
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/3915260
Auto-Submit: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Benjamin Gordon <bmgordon@chromium.org>
Reviewed-by: Benjamin Gordon <bmgordon@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
7 files changed