drivers/: 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/drivers/sym53c8xx.c b/drivers/sym53c8xx.c
index ae10f80..f2c94dd 100644
--- a/drivers/sym53c8xx.c
+++ b/drivers/sym53c8xx.c
@@ -51,7 +51,7 @@
 #define PRINTF(fmt,args...)
 #endif
 
-#if (CONFIG_COMMANDS & CFG_CMD_SCSI) && defined(CONFIG_SCSI_SYM53C8XX)
+#if ((CONFIG_COMMANDS & CFG_CMD_SCSI) || defined(CONFIG_CMD_SCSI)) && defined(CONFIG_SCSI_SYM53C8XX)
 
 #undef SCSI_SINGLE_STEP
 /*