src/soc: Fix various typos

These typos were found through manual review and grep.

Change-Id: I6693a9e3b51256b91342881a7116587f68ee96e6
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/23706
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
diff --git a/src/soc/intel/apollolake/systemagent.c b/src/soc/intel/apollolake/systemagent.c
index 57de4b8..c8f1330 100644
--- a/src/soc/intel/apollolake/systemagent.c
+++ b/src/soc/intel/apollolake/systemagent.c
@@ -27,7 +27,7 @@
 /*
  * SoC implementation
  *
- * Add all known fixed memory ranges for Host Controller/Mmeory
+ * Add all known fixed memory ranges for Host Controller/Memory
  * controller.
  */
 void soc_add_fixed_mmio_resources(struct device *dev, int *index)