src/soc to src/superio: Fix spelling errors

These issues were found and fixed by codespell, a useful tool for
finding spelling errors.

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Ieafbc93e49fcef198ac6e31fc8a3b708c395e08e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58082
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/intel/braswell/northcluster.c b/src/soc/intel/braswell/northcluster.c
index b7ddee4..76d532b5 100644
--- a/src/soc/intel/braswell/northcluster.c
+++ b/src/soc/intel/braswell/northcluster.c
@@ -93,7 +93,7 @@
 	if (fsp_reserved_memory_area) {
 		fsp_res_base_k = RES_IN_KiB((unsigned int)fsp_reserved_memory_area);
 	} else {
-		/* If no FSP reserverd area */
+		/* If no FSP reserved area */
 		fsp_res_base_k = tseg_base_k;
 	}