Coding Style cleanup: remove trailing white space

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/board/prodrive/p3mx/sdram_init.c b/board/prodrive/p3mx/sdram_init.c
index 4a42fa3..4220930 100644
--- a/board/prodrive/p3mx/sdram_init.c
+++ b/board/prodrive/p3mx/sdram_init.c
@@ -2,7 +2,7 @@
  * (C) Copyright 2001
  * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
  *
- * SPDX-License-Identifier:	GPL-2.0+ 
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /*************************************************************************