common/cmd_[af]*: Remove obsolete references to CONFIG_COMMANDS.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c
index b5ba2a0..55cb100 100644
--- a/common/cmd_bdinfo.c
+++ b/common/cmd_bdinfo.c
@@ -30,7 +30,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#if (CONFIG_COMMANDS & CFG_CMD_BDI) || defined(CONFIG_CMD_BDI)
+#if defined(CONFIG_CMD_BDI)
 static void print_num(const char *, ulong);
 
 #ifndef CONFIG_ARM	/* PowerPC and other */