southbridge/amd agesa & cimx spelling fixes

Trivial fixes, but the editor highlights them, and it's easy to go
through a bunch of files while I'm otherwise idle.

Change-Id: I5d2d4ba098d2a95f7643f000f4b48b3349a8e6cf
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/7839
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
diff --git a/src/southbridge/amd/cimx/sb800/lpc.c b/src/southbridge/amd/cimx/sb800/lpc.c
index 519e3c1..ea2ebdc 100644
--- a/src/southbridge/amd/cimx/sb800/lpc.c
+++ b/src/southbridge/amd/cimx/sb800/lpc.c
@@ -77,7 +77,7 @@
 /**
  * @brief Enable resources for children devices
  *
- * @param dev the device whos children's resources are to be enabled
+ * @param dev the device whose children's resources are to be enabled
  *
  */
 void lpc_enable_childrens_resources(device_t dev)
@@ -119,13 +119,13 @@
 					case 0x2f8:	/*  COM2 */
 						reg |= (1 << 7);
 						break;
-					case 0x378:	/*  Parallal 1 */
+					case 0x378:	/*  Parallel 1 */
 						reg |= (1 << 0);
 						break;
 					case 0x3f0:	/*  FD0 */
 						reg |= (1 << 26);
 						break;
-					case 0x220:	/*  Aduio 0 */
+					case 0x220:	/*  Audio 0 */
 						reg |= (1 << 8);
 						break;
 					case 0x300:	/*  Midi 0 */