Update all rpms for Fedora 28

Bring along the required rpms for the ride on Fedora 28 (we really
should find a way to maybe do f* or something to avoid this
... consider it a todo :)

Change-Id: I37fd38de9baab478c86d23ea2cebca59dc8a5ed1
diff --git a/files/rpms/cinder b/files/rpms/cinder
index e6addc6..058c235 100644
--- a/files/rpms/cinder
+++ b/files/rpms/cinder
@@ -1,5 +1,5 @@
 iscsi-initiator-utils
 lvm2
 qemu-img
-scsi-target-utils # not:rhel7,f25,f26,f27 NOPRIME
-targetcli # dist:rhel7,f25,f26,f27 NOPRIME
+scsi-target-utils # not:rhel7,f25,f26,f27,f28 NOPRIME
+targetcli # dist:rhel7,f25,f26,f27,f28 NOPRIME