Add eugene@ and cassew@ to media/ OWNERS.

Whoops, I thought this had already been done.

Change-Id: I9df0929ac9e91df9d99ed1be3e55b0247668994f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2800048
Auto-Submit: Dale Curtis <dalecurtis@chromium.org>
Reviewed-by: Will Cassella <cassew@google.com>
Reviewed-by: Eugene Zemtsov <eugene@chromium.org>
Commit-Queue: Eugene Zemtsov <eugene@chromium.org>
Cr-Commit-Position: refs/heads/master@{#868594}

diff --git a/media/OWNERS b/media/OWNERS
index 79f898d..7a377c6 100644
--- a/media/OWNERS
+++ b/media/OWNERS

@@ -9,8 +9,10 @@
 # when doing refactorings and general cleanups.
 
 set noparent
+cassew@google.com
 chcunningham@chromium.org
 dalecurtis@chromium.org
+eugene@chromium.org
 jrummell@chromium.org
 liberato@chromium.org
 sandersd@chromium.org