NetworkPkg/HttpDxe: Handle the HttpVersionUnsupported in the HttpConfigData

v2:
* Refine the patch by changing the '==' to '>='.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Jin Eric <eric.jin@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>

NetworkPkg/HttpDxe/HttpImpl.c

@@ -151,6 +151,10 @@ EfiHttpConfigure (
 
   if (HttpConfigData != NULL) {
 
+    if (HttpConfigData->HttpVersion >= HttpVersionUnsupported) {
+      return EFI_UNSUPPORTED;
+    }
+
     //
     // Now configure this HTTP instance.
     //