CLOUDSTACK-2481: SystemVM template 64-bit patched with vhd-util

This allows a template of a snapshot operation

Signed-off-by: Prasanna Santhanam <tsp@apache.org>
(cherry picked from commit 337811dd810e413238a012381ae1c84d1e1fac7c)

tools/appliance/definitions/systemvmtemplate64/postinstall.sh

@@ -165,12 +165,17 @@ EOF
   locale-gen en_US.UTF-8
 }
 
+fix_vhdutil() {
+  wget --no-check-certificate http://download.cloud.com.s3.amazonaws.com/tools/vhd-util -O /bin/vhd-util
+}
+
 do_fixes() {
   fix_nameserver
   fix_inittab
   fix_acpid
   fix_hostname
   fix_locale
+  fix_vhdutil
 }
 
 configure_apache2() {