Revert "d2lte: enable KSM"

This reverts commit 1699f4894a487a636e9e610f26ab07bfdae21a53.

Change-Id: Id987a50ae5f55280e151d489ee694a39a8216fe9
d2lte: allow mpdecision to manage sleep modes

Change-Id: I07fd55d65b0853f105acb0d86f43f03a5b8fbdce
wlan: Improve W-Fi data transmission stablity

Update gDataInactivityTimeout parameters from 20 to 200ms to improve
wifi throughput when DUT connect to Broadcom solution Mobile Hotspot.

All credits go to XDA-member kalo86
http://forum.xda-developers.com/nexus-4/development/wifi-fix-updated-nexus-4-wireless-t2300873

Change-Id: I6541b439d6aebad5ff8e9b461ceaad7cbd338da7
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_device_samsung_d2lte into cd-4.4
Merge "d2lte: allow mpdecision to manage sleep modes" into cm-11.0
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_device_samsung_d2lte into cd-4.4