Bump CiaB compute node memory to 64MB for mcord-cavium profile

Change-Id: Ida8134f029a250960428f9d1d2c2d35bda7dac1c
diff --git a/podconfig/mcord-cavium-virtual.yml b/podconfig/mcord-cavium-virtual.yml
index bc00c31..634eaf9 100644
--- a/podconfig/mcord-cavium-virtual.yml
+++ b/podconfig/mcord-cavium-virtual.yml
@@ -20,7 +20,7 @@
 cord_scenario: cord
 cord_profile: mcord-cavium
 
-compute_vm_mem: 32768
+compute_vm_mem: 65536
 
 vagrant_up_prereqs:
   - prereqs-check