There is no more dependency with arch/arm headers, so we can safely move the
driver to the drivers/cpuidle directory.
Signed-off-by: NDaniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>

Add Kconfig.arm for ARM cpuidle drivers and moves calxeda, kirkwood
and zynq to Kconfig.arm.  Like in the cpufreq menu, "CPU Idle" menu
is added to drivers/cpuidle/Kconfig.
Signed-off-by: NSahara <keun-o.park@windriver.com>