Update notes for submitted changes

* serializer: move/add asterisk serializer pool functionality

0b/7efc168751286ee85e26ae09df9e0a403ddf13

@@ -0,0 +1,9 @@
+Code-Review+1: Joshua Colp <jcolp@digium.com>
+Code-Review+1: Benjamin Keith Ford <bford@digium.com>
+Code-Review+2: George Joseph <gjoseph@digium.com>
+Verified+2: George Joseph <gjoseph@digium.com>
+Submitted-by: George Joseph <gjoseph@digium.com>
+Submitted-at: Thu, 10 Oct 2019 09:11:25 -0500
+Reviewed-on: https://gerrit.asterisk.org/c/asterisk/+/12996
+Project: asterisk
+Branch: refs/heads/13