feat(smartconfig): add broadcast and multicast support for smartconfig v2.0

Author: Zhang Jun Hao

VERSION

@@ -5,7 +5,7 @@ gwen:
     net80211:   1569861
     pp:         1155a0b
     pwm:        9ec59b5
-    smartconfig:7819fbf
+    smartconfig:34fb655
     wpa:        a8b0acd
     wps:        ff84a8b
     phy:        1055_8