specify mobile_mms as allowed network type

Change-Id: Ib2c6932feedc89e7e6a9681f05bd9fb6cf74a182
tilapia: enable Tethering & portable hotspot

    Wifi Tethering - works
    USB Tethering - works

    USB Tethering Depends on
    http://review.cyanogenmod.org/#/c/29170/
    http://review.cyanogenmod.org/#/c/29169/

    USB Tethering on Ubuntu - Works as it is
    USB Tethering on Windows-based PC - Requires one time installation
    of driver. Instructions to install NDIS Driver on Windows PC
    - http://goo.gl/KnnhJ

Patchset 4: Remove Bluetooth.  This doesn't work yet.  Add it later

Change-Id: Iedd2895bab08b54f41af7eaa921f29691a84364d
tilapia: it is not Phone package any more

Dialer it is

Change-Id: Ia1fb1ce056d88acff6b55dc0d9a9b7b26ec8b564