sepolicy: set seclabel in init

Change-Id: I2958c3706a9f731fd4d8bf7915b7cb9782faa888
overlay: use config-based tcp buffer sizes

Change-Id: I8b1fa9946402f6389001aafa231cc7fc44a64138
m8: update hardware keys overlay

Add volume rocker to device keys.

Change-Id: Ifc12387a18de9f476d3ea5cab3ea7812bfab77f4
Merge branch 'cm' into HEAD