msm8960: Revert Sound Control commits from Faux123

Reverted following commits:

1. Sound Control: Added headphone poweramp controls: https://github.com/AICP/kernel_htc_msm8960/commit/1afdd36f223c7cd7a144d5d1d57aa0f76d178e14
2. Sound Control: Updated for HTC One (m7): https://github.com/AICP/kernel_htc_msm8960/commit/bd9b4c6ef37fad1d996d06c9d60bac8035809063
3. Sound Control: Sound control for WCD93xx codec: https://github.com/AICP/kernel_htc_msm8960/commit/088bfea96f4d9f8eb5f38652558c67bbf93f04f4


Change-Id: Iecf65c282a815dc9035a68100af1b91a2de7bba5