Change the kernel parameter name which passed to localdisk script to indicate the action

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/branches/2.8@16267 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-server/lib/xcat/plugins/anaconda.pm

@@ -842,7 +842,11 @@ sub mknetboot
 
         # add the cmdline parameters for handling the local disk for stateless
         if ($cfgpart eq "yes") {
-            $kcmdline .= " PARTITION";
+            if ($statelite) {
+                $kcmdline .= " PARTITION_RH"
+            } else {
+                $kcmdline .= " PARTITION_DOMOUNT_RH"
+            }
         }
 
         # add the addkcmdline attribute  to the end