cpu/x86: Link reset16.inc

Change-Id: If2caab67286cf77e37928e03be4f581070e771d8
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47968
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/arch/x86/bootblock_crt0.S

@@ -16,7 +16,6 @@
  * Include the old code for reset vector and protected mode entry. That code has
  * withstood the test of time.
  */
-#include <cpu/x86/16bit/reset16.inc>
 #include <cpu/x86/32bit/entry32.inc>
 
 #if CONFIG(BOOTBLOCK_DEBUG_SPINLOOP)

src/cpu/x86/Makefile.inc

@@ -9,6 +9,7 @@ ramstage-y += backup_default_smm.c
 subdirs-$(CONFIG_CPU_INTEL_COMMON_SMM) += ../intel/smm
 
 bootblock-y += entry16.S
+bootblock-y += reset16.S
 
 additional-dirs += $(obj)/cpu/x86
 

src/cpu/x86/reset16.S

@@ -12,4 +12,3 @@ _start:
 	 * instead of the weird 16 bit relocations that binutils does not
 	 * handle consistently between versions because they are used so rarely.
 	 */
-	.previous