test/qtest: add xepvh to skip list for qtest

Like existing xen machines, xenpvh also cannot be used for qtest.

Signed-off-by: Vikram Garhwal <vikram.garhwal@amd.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>

tests/qtest/libqtest.c

@@ -1465,7 +1465,8 @@ void qtest_cb_for_every_machine(void (*cb)(const char *machine),
     for (i = 0; machines[i].name != NULL; i++) {
         /* Ignore machines that cannot be used for qtests */
         if (!strncmp("xenfv", machines[i].name, 5) ||
-            g_str_equal("xenpv", machines[i].name)) {
+            g_str_equal("xenpv", machines[i].name) ||
+            g_str_equal("xenpvh", machines[i].name)) {
             continue;
         }
         if (!skip_old_versioned ||