Fix coding style issues; update CHANGELOG.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/cpu/sh4/config.mk b/cpu/sh4/config.mk
index 2dc7b91..b3feb2a 100644
--- a/cpu/sh4/config.mk
+++ b/cpu/sh4/config.mk
@@ -4,7 +4,7 @@
 #
 # (C) Copyright 2007
 # Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
-#   
+#
 # See file CREDITS for list of people who contributed to this
 # project.
 #