Merge "Renesas ARM Based SoC Cpufreq Updates for v3.17" from Simon Horman
* Add cpufreq-cpu0 device registration
* tag 'renesas-cpufreq-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: add cpufreq-cpu0 driver for common SH-Mobile