cpufreq / s3c24xx: Fix s3c_cpufreq_initclks() __init attribute location

__init belongs after the return type on functions, not before it.

Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>