Add fhernqvist to watchlist.

No-Try: true
Bug: None
Change-Id: Ic7fea3c9ff52c16106db5383d3d1502075b215b5
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/139251
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Per Ã…hgren <peah@webrtc.org>
Reviewed-by: Fredrik Hernqvist <fhernqvist@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28133}
diff --git a/WATCHLISTS b/WATCHLISTS
index ec63db8..5b490a3 100644
--- a/WATCHLISTS
+++ b/WATCHLISTS
@@ -147,6 +147,7 @@
     'audio_processing': ['alessiob@webrtc.org',
                          'aluebs@webrtc.org',
                          'audio-team@agora.io',
+                         'fhernqvist@webrtc.org',
                          'henrik.lundin@webrtc.org',
                          'kwiberg@webrtc.org',
                          'minyue@webrtc.org',