Better BayTrail ACPI SoC support
    
    - Add Crystal Cove PMIC support necessary to access the PMIC
      on many BayTrail tablets
    - Add support for Intel PMIC operation regions, as added in
      b1eea857d8c70dc3789cc2231e3c0a273a67ba06 upstream and necessary
      for battery/charge operations on BayTrail systems
    - Add AXP288 ADC and fuel gauge support, as used in many BayTrail SoCs