x86: coreboot: Move non-board specific files to coreboot arch directory

coreboot.c and coreboot_pci.c don't contain board specific but only
coreboot specific code. Hence move it to the coreboot directory in
arch/x86/cpu (which should probably be moved out of cpu/ in another
commit)

Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>

arch/x86/cpu/coreboot/Makefile

@@ -33,10 +33,12 @@ include $(TOPDIR)/config.mk
 
 LIB	:= $(obj)lib$(SOC).o
 
+COBJS-$(CONFIG_SYS_COREBOOT) += coreboot.o
 COBJS-$(CONFIG_SYS_COREBOOT) += tables.o
 COBJS-$(CONFIG_SYS_COREBOOT) += ipchecksum.o
 COBJS-$(CONFIG_SYS_COREBOOT) += sdram.o
 COBJS-$(CONFIG_SYS_COREBOOT) += sysinfo.o
+COBJS-$(CONFIG_PCI) += pci.o
 
 SOBJS-$(CONFIG_SYS_COREBOOT) += coreboot_car.o
 

board/chromebook-x86/coreboot/Makefile

@@ -32,8 +32,6 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).o
 
-COBJS-y	+= coreboot.o
-COBJS-$(CONFIG_PCI) += coreboot_pci.o
 SOBJS-y	+= coreboot_start16.o
 SOBJS-y	+= coreboot_start.o