amd/geode_lx: Fix .c includes

Change-Id: I2cce52561d30e30e1c81752cd2a455e7211006eb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/26825
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Piotr Król <piotr.krol@3mdeb.com>

src/cpu/amd/geode_lx/msrinit.c

@@ -14,7 +14,9 @@
  */
 
 #include <stdlib.h>
-#include "cpu/x86/msr.h"
+#include <cpu/amd/lxdef.h>
+#include <cpu/x86/msr.h>
+#include <northbridge/amd/lx/northbridge.h>
 
 static const msrinit_t msr_table[] =
 {
@@ -50,7 +52,7 @@ static const msrinit_t msr_table[] =
 	{MSR_GLIU1_SYSMEM,  {.hi = 0x2000001F,.lo = 0x6BF00100}}, // 0x100000-0x1F6BF000
 };
 
-static void msr_init(void)
+void lx_msr_init(void)
 {
 	int i;
 	for (i = 0; i < ARRAY_SIZE(msr_table); i++)