OWNERS: take over ownership

The current maintainers are unable to access Gerrit to perform
reviews due to sanctions enforcement by Github.  Take over
ownership so that the repository is not unmaintained.  Ownership
can be restored if access is granted again.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I889aa0b17001781f64f365b41f6d2641da5213c3
diff --git a/OWNERS b/OWNERS
index 4ea33e4..5e12538 100644
--- a/OWNERS
+++ b/OWNERS
@@ -32,21 +32,13 @@
 # data within them will be kept sorted.
 
 owners:
-- a.amelkin@yadro.com
-- a.senichev@yadro.com
+- patrick@stwcx.xyz
 
 reviewers:
-- a.filippov@yadro.com
 
 matchers:
 
 openbmc:
-- name: Alexander Amelkin
-  email: a.amelkin@yadro.com
-  discord: Fire5pirit
-- name: Alexander Filippov
-  email: a.filippov@yadro.com
-  discord: NA
-- name: Artem Senichev
-  email: a.senichev@yadro.com
-  discord: artemsen
+- name: Patrick Williams
+  email: patrick@stwcx.xyz
+  discord: stwcx