83xx: Replace CONFIG_MPC83XX with CONFIG_MPC83xx

Use the standard lowercase "xx" capitalization that other Freescale
architectures use for CPU defines to prevent confusion and errors

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index 35ab88f..b970cc9 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -33,7 +33,7 @@
  * High Level Configuration Options
  */
 #define CONFIG_E300		1	/* E300 Family */
-#define CONFIG_MPC83XX		1	/* MPC83XX family */
+#define CONFIG_MPC83xx		1	/* MPC83xx family */
 #define CONFIG_MPC834X		1	/* MPC834X family */
 #define CONFIG_MPC8349		1	/* MPC8349 specific */
 #define CONFIG_MPC8349EMDS	1	/* MPC8349EMDS board specific */