soma: Expose name via ReadOnlyContainerSpec

Whoops.

BUG=brillo:730
TEST=unit

Change-Id: I9e0e9da16bd15182881f7c623cc04380c0b114b1
Reviewed-on: https://chromium-review.googlesource.com/264067
Trybot-Ready: Chris Masone <cmasone@chromium.org>
Tested-by: Chris Masone <cmasone@chromium.org>
Reviewed-by: Dan Erat <derat@chromium.org>
Commit-Queue: Chris Masone <cmasone@chromium.org>
3 files changed