x86: prepare consolidation of cpu/ related Makefiles

Prepare the makefiles in x86/kernel/cpu and x86/kernel/cpu/mcheck to
be used by the x86_64 build as well.

No code change.

Signed-off-by: Thomas Gleixner <[e-mail]>
Signed-off-by: Ingo Molnar <[e-mail]>

arch/x86/kernel/cpu/Makefile

···
 # Makefile for x86-compatible CPU details and quirks
 #
 
-obj-y	:=	common.o proc.o bugs.o
+obj-y			:= intel_cacheinfo.o addon_cpuid_features.o
 
-obj-y	+=	amd.o
-obj-y	+=	cyrix.o
-obj-y	+=	centaur.o
-obj-y	+=	transmeta.o
-obj-y	+=	intel.o intel_cacheinfo.o addon_cpuid_features.o
-obj-y	+=	nexgen.o
-obj-y	+=	umc.o
+obj-$(CONFIG_X86_32)	+= common.o proc.o bugs.o
+obj-$(CONFIG_X86_32)	+= amd.o
+obj-$(CONFIG_X86_32)	+= cyrix.o
+obj-$(CONFIG_X86_32)	+= centaur.o
+obj-$(CONFIG_X86_32)	+= transmeta.o
+obj-$(CONFIG_X86_32)	+= intel.o
+obj-$(CONFIG_X86_32)	+= nexgen.o
+obj-$(CONFIG_X86_32)	+= umc.o
 
-obj-$(CONFIG_X86_MCE)	+=	mcheck/
-
-obj-$(CONFIG_MTRR)	+= 	mtrr/
-obj-$(CONFIG_CPU_FREQ)	+=	cpufreq/
+obj-$(CONFIG_X86_MCE)	+= mcheck/
+obj-$(CONFIG_MTRR)	+= mtrr/
+obj-$(CONFIG_CPU_FREQ)	+= cpufreq/
 
 obj-$(CONFIG_X86_LOCAL_APIC) += perfctr-watchdog.o

arch/x86/kernel/cpu/mcheck/Makefile

···
-obj-y	=	mce.o k7.o p4.o p5.o p6.o winchip.o therm_throt.o
-obj-$(CONFIG_X86_MCE_NONFATAL)	+=	non-fatal.o
+obj-$(CONFIG_X86_32)		=  mce.o k7.o p4.o p5.o p6.o winchip.o
+obj-$(CONFIG_X86_MCE_NONFATAL)	+= non-fatal.o
+
+# shared between i386 and x86_64
+obj-y 				+= therm_throt.o