AMD boards: Fix romstage main() declaration

Boards incorrectly used intel include file for AMD board.

Change-Id: I6d3172d1aa5c91c989a6ef63066a7cd6f70013f5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15232
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
diff --git a/src/mainboard/iei/pcisa-lx-800-r10/romstage.c b/src/mainboard/iei/pcisa-lx-800-r10/romstage.c
index c1a1834..db1c843 100644
--- a/src/mainboard/iei/pcisa-lx-800-r10/romstage.c
+++ b/src/mainboard/iei/pcisa-lx-800-r10/romstage.c
@@ -22,6 +22,7 @@
 #include <console/console.h>
 #include <cpu/x86/bist.h>
 #include <cpu/x86/msr.h>
+#include <cpu/amd/car.h>
 #include <cpu/amd/lxdef.h>
 #include <southbridge/amd/cs5536/cs5536.h>
 #include <spd.h>
@@ -44,7 +45,6 @@
 #include "cpu/amd/geode_lx/syspreinit.c"
 #include "cpu/amd/geode_lx/msrinit.c"
 
-#include <cpu/intel/romstage.h>
 void main(unsigned long bist)
 {