huashan: fixup remote submix input device

Change-Id: I07f9c1d3d6a18148377b34a1cb001db075bf5cd5
huashan: enable CM performance profiles in device overlay

Change-Id: Ib59c602ed43684f131e3f88bb0464a1938afc192
huashan: set readahead during early-init

Change-Id: Ida32fe990bdb5bb83928966fc059ea65e9e14e46
Merge pull request #4 from CyanogenMod/cm-11.0

Ultrax5 update