global: Finish CONFIG -> CFG migration

At this point, the remaining places where we have a symbol that is
defined as CONFIG_... are in fairly odd locations. While as much dead
code has been removed as possible, some of these locations are simply
less obvious at first. In other cases, this code is used, but was
defined in such a way as to have been missed by earlier checks.  Perform
a rename of all such remaining symbols to be CFG_... rather than
CONFIG_...

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/lib/time.c b/lib/time.c
index 0c95d12..5252190 100644
--- a/lib/time.c
+++ b/lib/time.c
@@ -19,8 +19,8 @@
 #include <asm/io.h>
 #include <linux/delay.h>
 
-#ifndef CONFIG_WD_PERIOD
-# define CONFIG_WD_PERIOD	(10 * 1000 * 1000)	/* 10 seconds default */
+#ifndef CFG_WD_PERIOD
+# define CFG_WD_PERIOD	(10 * 1000 * 1000)	/* 10 seconds default */
 #endif
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -199,7 +199,7 @@
 
 	do {
 		schedule();
-		kv = usec > CONFIG_WD_PERIOD ? CONFIG_WD_PERIOD : usec;
+		kv = usec > CFG_WD_PERIOD ? CFG_WD_PERIOD : usec;
 		__udelay(kv);
 		usec -= kv;
 	} while(usec);