common/ non-cmd: Augment CONFIG_COMMANDS tests with defined(CONFIG_CMD_*).

This is a compatibility step that allows both the older form
and the new form to co-exist for a while until the older can
be removed entirely.

All transformations are of the form:
Before:
    #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT)
After:
    #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT) || defined(CONFIG_CMD_AUTOSCRIPT)

Signed-off-by: Jon Loeliger <jdl@freescale.com>
diff --git a/common/usb.c b/common/usb.c
index 0857494..282c1d9 100644
--- a/common/usb.c
+++ b/common/usb.c
@@ -49,7 +49,7 @@
 #include <asm/processor.h>
 #include <linux/ctype.h>
 
-#if (CONFIG_COMMANDS & CFG_CMD_USB)
+#if (CONFIG_COMMANDS & CFG_CMD_USB) || defined(CONFIG_CMD_USB)
 
 #include <usb.h>
 #ifdef CONFIG_4xx