mosys: Delete OWNERS=* usages

Please see the attached bug for more info.

BUG=b:209870982
TEST=none

Change-Id: I988375808d2c7c779beee185d62c22d0faf5df16
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/mosys/+/3324664
Tested-by: Jack Rosenthal <jrosenth@chromium.org>
Auto-Submit: Jack Rosenthal <jrosenth@chromium.org>
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
2 files changed