bluetooth: sync with caf/jb_2.6

Change-Id: I0df0708d57b8fbc7e97b5efa9948676a27054973
update bcmdhd to 1.61.61.0 (latest jf source - MGG)

Change-Id: I9d878f83b7635d0ee01973ada53c0201c8ea6790
net: wireless: bcmdhd: Increase PNO wakelock to 7 sec

Change-Id: Ib4d51cb3ee1c117c645dda663e08a1ee5954c81c
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcmdhd: Postpone taking wd_wake lock

Change-Id: I3926d7a1a357d173144f408996f35f0929db711e
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>