ARM: S3C: CPUFREQ: Documentation for cpufreq header

Update arch/arm/plat-s3c/include/plat/cpu-freq.h to include kerneldoc
style documentation.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
1 file changed