x86: Make coreboot sysinfo available to any x86 board

It is possible to boot U-Boot for chromebook_coral either 'bare metal' or
from coreboot. In the latter case we want to provide access to the coreboot
sysinfo tables. Move the definitions into a file available to any x86
board.

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

arch/x86/cpu/coreboot/coreboot.c

@@ -14,7 +14,7 @@
 #include <asm/io.h>
 #include <asm/msr.h>
 #include <asm/mtrr.h>
-#include <asm/arch/sysinfo.h>
+#include <asm/cb_sysinfo.h>
 #include <asm/arch/timestamp.h>
 
 DECLARE_GLOBAL_DATA_PTR;

arch/x86/cpu/coreboot/sdram.c

@@ -8,7 +8,7 @@
 #include <common.h>
 #include <init.h>
 #include <asm/e820.h>
-#include <asm/arch/sysinfo.h>
+#include <asm/cb_sysinfo.h>
 #include <asm/global_data.h>
 
 DECLARE_GLOBAL_DATA_PTR;

arch/x86/cpu/coreboot/tables.c

@@ -8,7 +8,7 @@
 
 #include <common.h>
 #include <net.h>
-#include <asm/arch/sysinfo.h>
+#include <asm/cb_sysinfo.h>
 #include <asm/global_data.h>
 
 DECLARE_GLOBAL_DATA_PTR;

arch/x86/cpu/coreboot/timestamp.c

@@ -8,7 +8,7 @@
 #include <common.h>
 #include <bootstage.h>
 #include <asm/arch/timestamp.h>
-#include <asm/arch/sysinfo.h>
+#include <asm/cb_sysinfo.h>
 #include <linux/compiler.h>
 
 struct timestamp_entry {