WIP 1 of 19th Snapshot of backports for Renesas SoCs and Drivers

* Selected fixes for
  - arm (core)
  - cpufreq
  - drivercore
  - genirq
  - irqchip
  - jiffies
  - lzo
  - rcar-du
Merge tag 'backport/v3.10.28-ltsi-rc1/rcar-du-fixes-20141126' into backport/v3.10.31-ltsi/snapshot-merge.wip