jf: Really fix the storage configuration

 * Move relevant stuff into fstab.qcom
 * Kill old cruft with fire

Change-Id: I3c2f57b58a5c8f5fdfd99524d18e0334b6a0ca79
msm8960: support Samsung extended AGPS

  * references:
      http://review.cyanogenmod.org/#/c/45564/
      http://review.cyanogenmod.org/#/c/45565/

Change-Id: I815dc4155cb624f0a90ed7cff98a132baca2d13b