Coding Style cleanup: remove trailing white space

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/board/cm5200/cm5200.c b/board/cm5200/cm5200.c
index e391dfc..048aa6c 100644
--- a/board/cm5200/cm5200.c
+++ b/board/cm5200/cm5200.c
@@ -16,7 +16,7 @@
  *      - run-time SDRAM controller configuration
  *      - LIBFDT support
  *
- * SPDX-License-Identifier:	GPL-2.0+ 
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>