eclass-overlay: Add pluginvm user and group

Add plugin user and group to run Plugin VM services. Also add crosvm to
the pvm group as crosvm needs access to Plugin VM files, since they work
in tandem.

BUG=b:117989168
TEST=Build and boot

Change-Id: Ice578b93632fa8edc6d218dd08d3e1c3e6d189ea
Reviewed-on: https://chromium-review.googlesource.com/1427682
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Dmitry Torokhov <dtor@chromium.org>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
2 files changed
tree: dd478b22abd554cd2ff25d1367f39a0d447ba130
  1. eclass/
  2. metadata/
  3. profiles/
  4. PRESUBMIT.cfg