dt-bindings: fixes some incorrect header guards

in dt-bindings where the preprocessor #ifndef/#define
variables were mismatched.
Signed-off-by: NAshley Towns <mail@ashleytowns.id.au>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

include/dt-bindings/leds/common.h

@@ -6,7 +6,7 @@
  * Author: Jacek Anaszewski <j.anaszewski@samsung.com>
  */
 
-#ifndef __DT_BINDINGS_LEDS_H__
+#ifndef __DT_BINDINGS_LEDS_H
 #define __DT_BINDINGS_LEDS_H
 
 /* External trigger type */

include/dt-bindings/mfd/palmas.h

@@ -7,7 +7,7 @@
  *
  */
 
-#ifndef __DT_BINDINGS_PALMAS_H__
+#ifndef __DT_BINDINGS_PALMAS_H
 #define __DT_BINDINGS_PALMAS_H
 
 /* External control pins */