bcmdhd: Fix driver hang when resetting
see https://github.com/CyanogenMod/android_kernel_samsung_tuna/commit/bfebf726b0e0fd4a26096f9d7ddea8603aeaeac
bcmdhd: Turn OFF wlan power if interface UP fails
see https://github.com/CyanogenMod/android_kernel_samsung_tuna/commit/216527eb2363d03afde1263a9aaab79999e9140a
bcmdhd: Reload FW in case of constant scan failure
see https://github.com/CyanogenMod/android_kernel_samsung_tuna/commit/2749b2ea4f335eba5fa5fe399a8fc07b808ba5e9
bcmdhd: Update wifi stack ps state if was changed
see https://github.com/CyanogenMod/android_kernel_samsung_tuna/commit/0aa3b61806501c323bfc4ed213e84766d8e2727b
bcmdhd: Add ASSOC event processing
see https://github.com/CyanogenMod/android_kernel_samsung_tuna/commit/d7cdb87a5ea2979a86355d05290893335bf08ea3
bcmdhd: Fix sending ctrl packet
see https://github.com/CyanogenMod/android_kernel_samsung_tuna/commit/ddb45c7e8572c73ba6b0367dcd27ca4e2d5bcee4