rpcrt4: Handle non-ref pointers in calc_arg_size().

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dlls/rpcrt4/ndr_stubless.c

@@ -216,6 +216,9 @@ static DWORD calc_arg_size(MIDL_STUB_MESSAGE *pStubMsg, PFORMAT_STRING pFormat)
     default:
         FIXME("Unhandled type %02x\n", *pFormat);
         /* fallthrough */
+    case FC_UP:
+    case FC_OP:
+    case FC_FP:
     case FC_IP:
         size = sizeof(void *);
         break;