bcmdhd: kang from d2

Change-Id: I16a99ec34895212fecbafa13fdb714158b476dad
wireless backport from 3.4

Courtesy of Brian Beloshapka (bbelos)

Change-Id: I4b0a8d591bfe57c9f69943ecaf2fa80e772fde8e
WIFI: Use kernel version 3.4 ifdef's.

Change-Id: I7f8414839e2205dff8939cab6739789633e31204
bcmdhd: reenable IPv6, disable multicast in suspend

Change-Id: Ibed08394600cd00bbace45d55f75d0bb1e12c537
bcmdhd: disable GAN_LITE_NAT_KEEPALIVE_FILTER

Change-Id: Ibffa4612d418a93483d3a6b374b3f87a554b57d5
drivers/misc/modem_if: Resync back to cm-10.1 source
Revert "bcmdhd: reenable IPv6, disable multicast in suspend"

This reverts commit 5cf978b2c6493c17a2cef83d5ff609050d89d52c.
Revert "bcmdhd: disable GAN_LITE_NAT_KEEPALIVE_FILTER"

This reverts commit 38617c90da083e79637bf90d1a55141df1e5cf4a.