Add changelog entry

debian/changelog

@@ -1,3 +1,11 @@
+livecd-rootfs (2.776) UNRELEASED; urgency=medium
+
+  * Do not modify /etc/ssh/sshd_config for ubuntu-cpc project
+    builds. (LP: #1968873). The cloud-init bug (LP: #1968873) got
+    fixed so using a config snippet now.
+
+ -- Thomas Bechtold <thomas.bechtold@canonical.com>  Tue, 23 Aug 2022 10:45:06 +0200
+
 livecd-rootfs (2.775) kinetic; urgency=medium
 
   [ Rudra Saraswat ]