Juno/vexpress Android kernel based on 4.4 version of Linaro Stable Kernel (LSK)

Changes in this version:
    - Update to latest LSK code:
      linux-linaro-lsk-v4.4 at commit ca469a7
      linux-linaro-lsk-v4.4-android at commit afd012a
    - Added new SCMI topic branch
      SCMI replaces SCPI

    Issues:
    - Motherboard ethernet for Juno r1 and r2 are disabled in device-tree.