[config] Do not enable pfcwd for BmcMgmtToRRouter (#2136)

Signed-off-by: Jing Kan [email protected]

Author: malletvapid23

config/main.py

@@ -1604,7 +1604,7 @@ def load_minigraph(db, no_service_restart):
 
     # get the device type
     device_type = _get_device_type()
-    if device_type != 'MgmtToRRouter' and device_type != 'MgmtTsToR' and device_type != 'EPMS':
+    if device_type != 'MgmtToRRouter' and device_type != 'MgmtTsToR' and device_type != 'BmcMgmtToRRouter' and device_type != 'EPMS':
         clicommon.run_command("pfcwd start_default", display_cmd=True)
 
     # Write latest db version string into db