Add henrik.lundin as owner in audio/

Bug: none
No-Try: True
Change-Id: I9de4fab3b1db29c91396c371395d9d3399c80239
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/228427
Commit-Queue: Henrik Lundin <henrik.lundin@webrtc.org>
Reviewed-by: Per Ã…hgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#34714}
diff --git a/audio/OWNERS b/audio/OWNERS
index c0255e4..e12731b 100644
--- a/audio/OWNERS
+++ b/audio/OWNERS
@@ -1,3 +1,4 @@
 gustaf@webrtc.org
 peah@webrtc.org
 saza@webrtc.org
+henrik.lundin@webrtc.org