Merge branch 'next/soc' into for-next

Merge branch 'next/soc' into for-next

* next/soc:
  ARM: vexpress: Select multi-cluster SMP operation if required
  ARM: vexpress/dcscb: handle platform coherency exit/setup and CCI
  ARM: vexpress/dcscb: do not hardcode number of CPUs per cluster
  ARM: vexpress/dcscb: add CPU use counts to the power up/down API implementation
  ARM: vexpress: introduce DCSCB support
  ARM: introduce common set_auxcr/get_auxcr functions
  drivers/bus: arm-cci: function to enable CCI ports from early boot code
  drivers: bus: add ARM CCI support
  ARM: Enable selection of SMP operations at boot time
  arm: introduce psci_smp_ops
  ARM: ARMv7-M: implement read_cpuid_ext
  ARM: ARMv7-M: Allow the building of new kernel port
  ARM: ARMv7-M: Add support for exception handling
  ARM: Add base support for ARMv7-M

Signed-off-by: Olof Johansson <olof@lixom.net>