Change vgw module name for vCPE test script

Change-Id: I17308f23812cc1a335155fd4e9e789bed04dec00
Issue-ID: INT-717
Signed-off-by: Yang Xu <yang.xu3@huawei.com>
diff --git a/test/vcpe/loop.py b/test/vcpe/loop.py
index ad58797..d024396 100755
--- a/test/vcpe/loop.py
+++ b/test/vcpe/loop.py
@@ -25,7 +25,7 @@
 custom.del_vgmux_ves_mode(hosts['mux'])
 time.sleep(2)
 custom.del_vgmux_ves_collector(hosts['mux'])
-exit()
+#exit()
 
 time.sleep(2)
 logging.info('Setting vGMUX DCAE collector IP address')