Sort rpm/deb files alphabetically

This is rather trivial, but it makes comparing the files much easier

Change-Id: I01e42defbf778626afd8dd457f93f0b02dd1a19d
diff --git a/files/rpms/ceph b/files/rpms/ceph
index 5483735..64befc5 100644
--- a/files/rpms/ceph
+++ b/files/rpms/ceph
@@ -1,3 +1,3 @@
 ceph    # NOPRIME
-xfsprogs
 redhat-lsb-core
+xfsprogs