fix compiling error with marvell pp2 plugin
fix compile issue
"src/plugins/marvell/pp2/pp2.c:247:62: error: 'vm' undeclared (first use in this function)"
@@ -179,6 +179,7 @@ mrvl_pp2_delete_if (mrvl_pp2_if_t * ppif)
void
mrvl_pp2_create_if (mrvl_pp2_create_if_args_t * args)
{
+ vlib_main_t *vm = vlib_get_main ();
vnet_main_t *vnm = vnet_get_main ();
vlib_thread_main_t *tm = vlib_get_thread_main ();
mrvl_pp2_main_t *ppm = &mrvl_pp2_main;
