msm8660: add QCOM_VOIP_ENABLED back

Change-Id: I53f2ff6b248ab8712bc9948f862a98cd8bcf951e
msm8660-common: add checks for the minimum radio version

  * add script to determine the radio version and compare to a list of
    minimum acceptable versions (run from within recovery)
  * assumes the regexp ^SGH-MODEL$ is the model within the radio firmware
  * assumes the regexp ^MODEL[A-Z]{4,5}[A-Z1-9]$ is the version string
    within the radio firmware
  * add baseband assertion check to releasetools

Change-Id: I3f8c2d71d9315b07ff3199c7f037fd73e1861b9e
msm8660: remove USE_SAMSUNG_VOIP_DEVICE

Change-Id: I27f84f861e3eb15da97862b3cfc89299af817fb3
msm8660: disable VOIP_ENABLED

* for use with VOIP over MVS
* MVS requires both inVoip and Directout
  streams to work properly

Change-Id: Iba25ca5a5725e6a6bd270d63d96e76e4202395df