Update notes for submitted changes

* Build: Add separate header install/uninstall targets

f6/2d9013c10cf5c677a61926696502639abc2fe0

@@ -0,0 +1,9 @@
+Code-Review+1: Corey Farrell <git@cfware.com>
+Code-Review+1: Benjamin Keith Ford <bford@digium.com>
+Code-Review+2: George Joseph <gjoseph@digium.com>
+Verified+2: Joshua Colp <jcolp@digium.com>
+Submitted-by: Joshua Colp <jcolp@digium.com>
+Submitted-at: Fri, 19 Jul 2019 07:42:39 -0500
+Reviewed-on: https://gerrit.asterisk.org/c/asterisk/+/11574
+Project: asterisk
+Branch: refs/heads/16