i386: prepare shared kernel/acpi/earlyquirk.c

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

arch/i386/kernel/acpi/Makefile

 obj-$(CONFIG_ACPI)		+= boot.o
 ifneq ($(CONFIG_PCI),)
-obj-$(CONFIG_X86_IO_APIC)	+= earlyquirk.o
+obj-$(CONFIG_X86_IO_APIC)	+= earlyquirk_32.o
 endif
 obj-$(CONFIG_ACPI_SLEEP)	+= sleep_32.o wakeup_32.o