jf kernel: bcmdhd: dont filter ip6 in suspend

this is filtering ip6 *unicast*; on ip6 networks notifications are not recieved until screen is turned on

Change-Id: I473a70347d623b9bc1a3b076eb0e672e4a19906b
Merge "jf kernel: bcmdhd: dont filter ip6 in suspend" into cm-11.0