Update notes for submitted changes

* chan_dahdi:  Address gcc9 issues

1e/e2f01f62572aeec728e5413a89527e24ba8cfb

@@ -0,0 +1,9 @@
+Code-Review+1: Kevin Harwell <kharwell@digium.com>
+Code-Review+1: Joshua Colp <jcolp@digium.com>
+Code-Review+2: George Joseph <gjoseph@digium.com>
+Verified+2: Friendly Automation
+Submitted-by: Friendly Automation
+Submitted-at: Fri, 21 Jun 2019 09:26:05 -0500
+Reviewed-on: https://gerrit.asterisk.org/c/asterisk/+/11475
+Project: asterisk
+Branch: refs/heads/16