Fix coding style issues; update CHANGELOG.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/lib_sh/Makefile b/lib_sh/Makefile
index c84276a..cf127a8 100644
--- a/lib_sh/Makefile
+++ b/lib_sh/Makefile
@@ -22,7 +22,7 @@
 
 LIB	= $(obj)lib$(ARCH).a
 
-SOBJS	= 
+SOBJS	=
 
 COBJS	= board.o sh_linux.o # time.o