Coding Style cleanup: remove trailing white space

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/board/prodrive/p3mx/mv_regs.h b/board/prodrive/p3mx/mv_regs.h
index becd421..279a7e9 100644
--- a/board/prodrive/p3mx/mv_regs.h
+++ b/board/prodrive/p3mx/mv_regs.h
@@ -5,7 +5,7 @@
  * based on - Driver for MV64460X ethernet ports
  * Copyright (C) 2002 rabeeh@galileo.co.il
  *
- * SPDX-License-Identifier:	GPL-2.0+ 
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /********************************************************************************