fixing sizes, added medium flavor

Change-Id: I3d8bb47a7bc0a132d6de48edefd13c715dcfc486
diff --git a/salt/control/virt.yml b/salt/control/virt.yml
index aea524c..0bbb7fa 100644
--- a/salt/control/virt.yml
+++ b/salt/control/virt.yml
@@ -57,3 +57,9 @@
       xxhuge:
         - system:
             size: 3000000
+      xxxhuge:
+        - system:
+            size: 4000000
+      xxxxhuge:
+        - system:
+            size: 5000000
\ No newline at end of file