Add nchalko@ to OWNERS

Test: make;
Change-Id: Ieced3492ba963b5725e9cef31f56f25253b644e2
diff --git a/hostsidetests/media/OWNERS b/hostsidetests/media/OWNERS
index eab19a0..8a0e441 100644
--- a/hostsidetests/media/OWNERS
+++ b/hostsidetests/media/OWNERS
@@ -8,3 +8,6 @@
 # LON
 olly@google.com
 andrewlewis@google.com
+
+# Media TV
+nchalko@google.com