omap4: sdp4430: match the #endif comment to #ifdef

This comment creates a wrong entry in config_whitelist.txt.

I did not touch config_whitelist.txt - the CONFIG will be dropped
by the next re-sync.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/board/ti/sdp4430/cmd_bat.c b/board/ti/sdp4430/cmd_bat.c
index 7e8dbb1..4c7beeb 100644
--- a/board/ti/sdp4430/cmd_bat.c
+++ b/board/ti/sdp4430/cmd_bat.c
@@ -39,4 +39,4 @@
 	"bat startcharge - start charging via USB\n"
 	"bat stopcharge - stop charging\n"
 );
-#endif /* CONFIG_BAT_CMD */
+#endif /* CONFIG_CMD_BAT */