bcmdhd: allow only unicast packets when screen is off

    It seems HTC uses an ioctl instead of the packet filter to block broadcast a
    multicast packets but this does not work with the latest firmware.

    Bring back dhd_set_packet_filter.

    Kernel wakelock wlan_rx_wake overnight:
    Before: 40mins
    After: 3 mins
Update kernel config.
Merge branch 'bm-wip' of github.com:thachtunganh/beastmode-1.5 into wip
Revert "Revert "WiFi PM=FAST in Standby".
Battery will drain faster, but audio streaming is better and also this will fix Network errors.
This reverts commit 0f2433c1d4.
msm: acpuclock-7x30: Remove useless code.
Update kernel config.
- Nothing new here.