Merge branch 'ux500-cpuidle-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/cpuidle

From: Linus Walleij <linus.walleij@linaro.org>

* 'ux500-cpuidle-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  ARM: ux500: add the cpuidle driver for WFI and ARM retention

Signed-off-by: Arnd Bergmann <arnd@arndb.de>