Add nisse@ as owner of api/video/

nisse has been involved in the design of most of the interfaces here.

NOTRY=True

Bug: None
Change-Id: I37b7eb45892038c1c6d567fce1793bf0bcaca082
Reviewed-on: https://webrtc-review.googlesource.com/83981
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23661}
diff --git a/api/video/OWNERS b/api/video/OWNERS
index 8327124..315f85e 100644
--- a/api/video/OWNERS
+++ b/api/video/OWNERS
@@ -1,3 +1,4 @@
 magjed@webrtc.org
+nisse@webrtc.org
 
 per-file video_timing.h=ilnik@webrtc.org