Bump kernel version to 0.320

Change-Id: I8dcfd4fa34eded66c2c0241fcefe96f313b33886
Build CFQ into the kernel again

No benefit of having it as module

Change-Id: Iefb1b46f4334a5225903c44f01d08a388dfd41f8
Merge branch 'twrp_fix_datadata' into mackay-cm101