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/cinder b/files/rpms/cinder
index a88503b..f28f04d 100644
--- a/files/rpms/cinder
+++ b/files/rpms/cinder
@@ -1,5 +1,5 @@
-lvm2
-scsi-target-utils # NOPRIME
-qemu-img
-postgresql-devel
 iscsi-initiator-utils
+lvm2
+postgresql-devel
+qemu-img
+scsi-target-utils # NOPRIME