Introduce some IO schedulers (row, fiops, sio, fifo, vr, zen, tripndroid)

Change-Id: Id341e63926b12d4cf125714ba21f4416f8353bda
LZ4 support

Change-Id: I9f5afef19f52c52da48c70c8d2b860a8d087d8e6
Thermal: default N for thermal

Change-Id: Id85598e1454c3f5d06ec750cb006302f26cbe778