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/tsec.h b/include/tsec.h
index 7b52e06..9184256 100644
--- a/include/tsec.h
+++ b/include/tsec.h
@@ -28,7 +28,7 @@
 
 /* FIXME:  Should these be pushed back to 83xx and 85xx config files? */
 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) \
-	|| defined(CONFIG_MPC83XX)
+	|| defined(CONFIG_MPC83xx)
     #define TSEC_BASE_ADDR	(CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
 #endif