Update notes for submitted changes

* bridge_softmix: Suppress error on topology change failure

00/70b9184c328a88b58f515fbc811f5171d5f803

@@ -0,0 +1,9 @@
+Code-Review+1: Joshua Colp <jcolp@sangoma.com>
+Code-Review+1: Benjamin Keith Ford <bford@digium.com>
+Code-Review+2: Sean Bright <sean@seanbright.com>
+Verified+2: George Joseph <gjoseph@digium.com>
+Submitted-by: George Joseph <gjoseph@digium.com>
+Submitted-at: Wed, 08 Sep 2021 09:53:32 -0500
+Reviewed-on: https://gerrit.asterisk.org/c/asterisk/+/16446
+Project: asterisk
+Branch: refs/heads/19