msm: clock-krait-8974: User voltage control for msm-cpufreq device

Signed-off-by: flar2 <asegaert@gmail.com>
Adjust min and max voltage limits
Adjust some voltages

Signed-off-by: flar2 <asegaert@gmail.com>
Add voltage control to defconfig
Add HD Audio capability
Enable HD Audio in defconfig
Add option to lower vibration

Signed-off-by: flar2 <asegaert@gmail.com>