systemvm: export $TYPE before patching ssvm/cpvm

This fixes a regression introduced in apache#2799, by exporting $TYPE
before the `patch` is called to patch/extract archives for ssvm/cpvm.

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>

Author: yadvr

systemvm/debian/opt/cloud/bin/setup/cloud-early-config

@@ -150,6 +150,10 @@ get_boot_params() {
   esac
 }
 
+get_systemvm_type() {
+  export TYPE=$(grep -Po 'type=\K[a-zA-Z]*' $CMDLINE)
+}
+
 patch() {
   local PATCH_MOUNT=/media/cdrom
   local patchfile=$PATCH_MOUNT/cloud-scripts.tgz
@@ -216,11 +220,11 @@ start() {
 
   config_guest
   get_boot_params
+  get_systemvm_type
   patch
   sync
   sysctl -p
 
-  export TYPE=$(grep -Po 'type=\K[a-zA-Z]*' $CMDLINE)
   log_it "Configuring systemvm type=$TYPE"
 
   if [ -f "/opt/cloud/bin/setup/$TYPE.sh" ]; then