ARM: shmobile: Remove ARCH_HAS_CPUFREQ config for shmobile

The following commit has removed ARCH_HAS_CPUFREQ config:

 Commit: e49d9b375628e67c9a718f4befaa8e45e5fad21b
 Subject: ARM: Remove ARCH_HAS_CPUFREQ config option

This patch removes the code that is using ARCH_HAS_CPUFREQ
in mach-shmobile.
Signed-off-by: NGaku Inami <gaku.inami.xw@bp.renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

arch/arm/mach-shmobile/Kconfig

@@ -12,7 +12,6 @@ config ARCH_SHMOBILE_MULTI
 	select NO_IOPORT_MAP
 	select PINCTRL
 	select ARCH_REQUIRE_GPIOLIB
-	select ARCH_HAS_CPUFREQ
 	select ARCH_HAS_OPP
 
 if ARCH_SHMOBILE_MULTI