Update notes for submitted changes

* bridge_softmix: Suppress error on topology change failure

e4/de46e84790a2b5a0b280efbab348f6e8500f0a

@@ -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: Friendly Automation
+Submitted-by: Friendly Automation
+Submitted-at: Wed, 08 Sep 2021 09:44:44 -0500
+Reviewed-on: https://gerrit.asterisk.org/c/asterisk/+/16417
+Project: asterisk
+Branch: refs/heads/16