Add peah as OWNER to common_audio

Bug: None
Change-Id: I34eafa9b5da3d7c0b64f426eebd2f3494f2f7e2c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/176375
Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31408}
diff --git a/common_audio/OWNERS b/common_audio/OWNERS
index 7c9c9af..ba1c8b1 100644
--- a/common_audio/OWNERS
+++ b/common_audio/OWNERS
@@ -1,2 +1,3 @@
 henrik.lundin@webrtc.org
 kwiberg@webrtc.org
+peah@webrtc.org