chromeos-mdn: Add OWNERS and DIR_METADATA.

BUG=b:243783016
TEST=none

Change-Id: I16de0074e7d03dbb8fed00c1b03d75ca0b1a3241
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/edk2/+/4255686
Tested-by: Grzegorz Bernacki <bernacki@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Commit-Queue: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-by: Karthikeyan Ramasubramanian <kramasub@google.com>
2 files changed