msm8960-common: Use interactive as the default CPU scaling governor

Currently its set to interactive as the default governor in the kernel,
but post-boot it is getting overriden by this script to set ondemand as
the governor of both cpu0 and cpu1. Change this so that interactive is
set as the default governor.

Change-Id: I428dd8bbd8a16a7704e11e4101654e9289942c39
Signed-off-by: Rohan Mathur <rohanmathur34@gmail.com>
msm8960-common: remove CPU governor settings from post-boot script

Change-Id: I1a76406b02227f02f15bd3dec246ffe51c1fffd2
msm8960-common: remove kernel headers

Change-Id: Ifab4309ad9944e8e8b928c63c3b9add50d08dacf
Added USB Audio
Added 24bit Audio Format