add changelog entry

debian/changelog

@@ -1,3 +1,9 @@
+livecd-rootfs (24.04.78) noble; urgency=medium
+
+  * add cpc-sbom to create_manifest calls to generate sboms (LP: #2077105)
+
+ -- jchittum <john.chittum@canonical.com>  Mon, 26 Aug 2024 14:15:05 -0400
+
 livecd-rootfs (24.04.77.1) noble; urgency=medium
 
   * Hotfix upload outside of git history, real change from 24.04.79.