cpu/intel/gen1/smmrelocate: Fix stale comment

Change-Id: I91ed5f7cbcfa5c510bb8e74049ec860397d7dbba
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36659
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

src/cpu/intel/smm/gen1/smmrelocate.c

@@ -11,8 +11,7 @@
  * GNU General Public License for more details.
  */
 
-/* SMM relocation with intention to work for i945-ivybridge.
-   Right now used for sandybridge and ivybridge.  */
+/* SMM relocation for i945-ivybridge. */
 
 #include <assert.h>
 #include <types.h>