Update notes for submitted changes

* res_snmp: Add -fPIC to _ASTCFLAGS

9a/9e5f0f25b7b82004e2f6a04d8168c63f8bfa70

@@ -0,0 +1,9 @@
+Code-Review+1: Joshua Colp <jcolp@sangoma.com>
+Code-Review+1: Kevin Harwell <kharwell@digium.com>
+Code-Review+2: George Joseph <gjoseph@digium.com>
+Verified+2: Friendly Automation
+Submitted-by: Friendly Automation
+Submitted-at: Fri, 10 Sep 2021 10:38:49 -0500
+Reviewed-on: https://gerrit.asterisk.org/c/asterisk/+/16418
+Project: asterisk
+Branch: refs/heads/16