msm: audio: Increase handset volume (SyNtheticNightmar3)

Based on: https://github.com/existz/htc-kernel-msm7x30/commit/ed366803500c6bcfddc35a11792afdf9861e30e8

Change-Id: I79ff6a255dc2d0662f6fe4d71246c800e9c62366
Merge branch 'cm-11.0-wip' into cm-11.0