rtc/: 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/rtc/mpc8xx.c b/rtc/mpc8xx.c
index 830e56e..33f867a 100644
--- a/rtc/mpc8xx.c
+++ b/rtc/mpc8xx.c
@@ -31,7 +31,7 @@
 #include <command.h>
 #include <rtc.h>
 
-#if defined(CONFIG_RTC_MPC8xx) && (CONFIG_COMMANDS & CFG_CMD_DATE)
+#if defined(CONFIG_RTC_MPC8xx) && ((CONFIG_COMMANDS & CFG_CMD_DATE) || defined(CONFIG_CMD_DATE))
 
 /* ------------------------------------------------------------------------- */