src: Remove unused '#include <cpu/x86/smm.h>'

Change-Id: I1632d03a7a73de3e3d3a83bf447480b0513873e7
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41685
Reviewed-by: David Guckian
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/drivers/intel/fsp1_1/car.c

@@ -6,7 +6,6 @@
 #include <console/console.h>
 #include <commonlib/helpers.h>
 #include <cpu/x86/mtrr.h>
-#include <cpu/x86/smm.h>
 #include <fsp/car.h>
 #include <fsp/util.h>
 #include <program_loading.h>

src/drivers/intel/fsp1_1/ramstage.c

@@ -3,7 +3,6 @@
 #include <bootmode.h>
 #include <acpi/acpi.h>
 #include <console/console.h>
-#include <cpu/x86/smm.h>
 #include <fsp/ramstage.h>
 #include <fsp/util.h>
 #include <lib.h>