Update notes for submitted changes

* chan_pjsip: Ignore RTP that we haven't negotiated

bf/c93cc95428532e89ac8ffd72084dc1c811229b

@@ -0,0 +1,9 @@
+Code-Review+1: Joshua Colp <jcolp@sangoma.com>
+Code-Review+1: Benjamin Keith Ford <bford@digium.com>
+Code-Review+2: George Joseph <gjoseph@digium.com>
+Verified+2: Friendly Automation
+Submitted-by: Friendly Automation
+Submitted-at: Fri, 24 Jan 2020 10:02:23 -0600
+Reviewed-on: https://gerrit.asterisk.org/c/asterisk/+/13503
+Project: asterisk
+Branch: refs/heads/13