arm: Unplug KVM from the build system

As we're about to drop KVM/arm on the floor, carefully unplug
it from the build system.

Signed-off-by: Marc Zyngier <[e-mail]>
Acked-by: Olof Johansson <[e-mail]>
Acked-by: Arnd Bergmann <[e-mail]>
Acked-by: Will Deacon <[e-mail]>
Acked-by: Vladimir Murzin <[e-mail]>
Acked-by: Catalin Marinas <[e-mail]>
Acked-by: Linus Walleij <[e-mail]>
Acked-by: Christoffer Dall <[e-mail]>

arch/arm/Kconfig

···
 if CRYPTO
 source "arch/arm/crypto/Kconfig"
 endif
-
-source "arch/arm/kvm/Kconfig"

arch/arm/Makefile

···
 core-$(CONFIG_FPE_FASTFPE)	+= $(patsubst $(srctree)/%,%,$(wildcard $(srctree)/arch/arm/fastfpe/))
 core-$(CONFIG_VFP)		+= arch/arm/vfp/
 core-$(CONFIG_XEN)		+= arch/arm/xen/
-core-$(CONFIG_KVM_ARM_HOST) 	+= arch/arm/kvm/
 core-$(CONFIG_VDSO)		+= arch/arm/vdso/
 
 # If we have a machine-specific directory, then include it in the build.

arch/arm/mach-exynos/Kconfig

···
 	select EXYNOS_SROM
 	select EXYNOS_PM_DOMAINS if PM_GENERIC_DOMAINS
 	select GPIOLIB
-	select HAVE_ARM_ARCH_TIMER if ARCH_EXYNOS5 && VIRTUALIZATION
+	select HAVE_ARM_ARCH_TIMER if ARCH_EXYNOS5
 	select HAVE_ARM_SCU if SMP
 	select HAVE_S3C2410_I2C if I2C
 	select HAVE_S3C2410_WATCHDOG if WATCHDOG