Rename OWNERS-codecs to match naming policies

Bug: 181751857
Test: upload/gerrit
Change-Id: I658d832547c144e5c4a6918085685fcc7bf26abb
diff --git a/OWNERS b/OWNERS
index b2faa25..d5edff2 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,4 +1,4 @@
 # owners for external/libavc
-include platform/frameworks/av:/media/janitors/OWNERS-codecs
+include platform/frameworks/av:/media/janitors/codec_OWNERS
 essick@google.com
-hkuang@google.com
\ No newline at end of file
+hkuang@google.com