[CPUFREQ/S3C64xx] Move S3C64xx CPUfreq driver into drivers/cpufreq

This is a straight code motion patch, there are no changes to the driver
itself. The Kconfig is left untouched as the ARM CPUfreq Kconfig is all
in one big block in arm/Kconfig and should be moved en masse rather than
being done piecemeal.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dave Jones <davej@redhat.com>

arch/arm/mach-s3c64xx/Makefile

@@ -23,10 +23,6 @@ obj-$(CONFIG_CPU_S3C6410)	+= s3c6410.o
 obj-y				+= irq.o
 obj-y				+= irq-eint.o
 
-# CPU frequency scaling
-
-obj-$(CONFIG_CPU_FREQ_S3C64XX)  += cpufreq.o
-
 # DMA support
 
 obj-$(CONFIG_S3C64XX_DMA)	+= dma.o

drivers/cpufreq/Makefile

@@ -41,3 +41,4 @@ obj-$(CONFIG_X86_CPUFREQ_NFORCE2)	+= cpufreq-nforce2.o
 
 # ARM SoC drivers
 obj-$(CONFIG_UX500_SOC_DB8500)		+= db8500-cpufreq.o
+obj-$(CONFIG_CPU_FREQ_S3C64XX)		+= s3c64xx.o

arch/arm/mach-s3c64xx/cpufreq.c → drivers/cpufreq/s3c64xx.c

-/* linux/arch/arm/plat-s3c64xx/cpufreq.c
- *
+/*
  * Copyright 2009 Wolfson Microelectronics plc
  *
  * S3C64xx CPUfreq Support