x86_64: prepare shared kernel/machine_kexec.c

obj-$(CONFIG_SMP)		+= smp_64.o smpboot_64.o trampoline_64.o tsc_sync.o

obj-y				+= apic_64.o  nmi_64.o

obj-y				+= io_apic_64.o mpparse_64.o genapic_64.o genapic_flat_64.o

obj-$(CONFIG_KEXEC)		+= machine_kexec.o relocate_kernel_64.o crash_64.o

obj-$(CONFIG_KEXEC)		+= machine_kexec_64.o relocate_kernel_64.o crash_64.o

obj-$(CONFIG_CRASH_DUMP)	+= crash_dump_64.o

obj-$(CONFIG_PM)		+= suspend_64.o

obj-$(CONFIG_HIBERNATION)	+= suspend_asm_64.o