i386: prepare shared kernel/trampoline.S

Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Signed-off-by: NIngo Molnar <mingo@elte.hu>

arch/i386/kernel/Makefile

@@ -20,7 +20,7 @@ obj-$(CONFIG_MICROCODE)		+= microcode.o
 obj-$(CONFIG_APM)		+= apm_32.o
 obj-$(CONFIG_X86_SMP)		+= smp_32.o smpboot_32.o tsc_sync.o
 obj-$(CONFIG_SMP)		+= smpcommon_32.o
-obj-$(CONFIG_X86_TRAMPOLINE)	+= trampoline.o
+obj-$(CONFIG_X86_TRAMPOLINE)	+= trampoline_32.o
 obj-$(CONFIG_X86_MPPARSE)	+= mpparse_32.o
 obj-$(CONFIG_X86_LOCAL_APIC)	+= apic_32.o nmi_32.o
 obj-$(CONFIG_X86_IO_APIC)	+= io_apic_32.o