VMware: update to latest cirros image

The default image used is cirros 0.3.0, which is out-dated and
does not support cloud-init for config drive.  By upgrading to
0.3.2, we gain config drive support testing in our tempest runs.

Change-Id: Ibe7f70f1fb457d210b891b19ba3b5be94b2343f0
diff --git a/stackrc b/stackrc
index f6403cc..59bf2c7 100644
--- a/stackrc
+++ b/stackrc
@@ -330,8 +330,8 @@
         esac
         ;;
     vsphere)
-        DEFAULT_IMAGE_NAME=${DEFAULT_IMAGE_NAME:-debian-2.6.32-i686}
-        IMAGE_URLS=${IMAGE_URLS:-"http://partnerweb.vmware.com/programs/vmdkimage/cirros-0.3.0-i386-disk.vmdk"};;
+        DEFAULT_IMAGE_NAME=${DEFAULT_IMAGE_NAME:-cirros-0.3.2-i386-disk.vmdk}
+        IMAGE_URLS=${IMAGE_URLS:-"http://partnerweb.vmware.com/programs/vmdkimage/cirros-0.3.2-i386-disk.vmdk"};;
     xenserver)
         DEFAULT_IMAGE_NAME=${DEFAULT_IMAGE_NAME:-cirros-0.3.0-x86_64-disk}
         IMAGE_URLS=${IMAGE_URLS:-"https://github.com/downloads/citrix-openstack/warehouse/cirros-0.3.0-x86_64-disk.vhd.tgz"};;