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/board/alliedtelesis/x530/x530.c b/board/alliedtelesis/x530/x530.c
index 0cfb7c5..80ad62c 100644
--- a/board/alliedtelesis/x530/x530.c
+++ b/board/alliedtelesis/x530/x530.c
@@ -26,8 +26,8 @@
 
 #define MVEBU_DEV_BUS_BASE		(MVEBU_REGISTER(0x10400))
 
-#define CONFIG_NVS_LOCATION		0xf4800000
-#define CONFIG_NVS_SIZE			(512 << 10)
+#define CFG_NVS_LOCATION		0xf4800000
+#define CFG_NVS_SIZE			(512 << 10)
 
 static struct serdes_map board_serdes_map[] = {
 	{PEX0, SERDES_SPEED_5_GBPS, PEX_ROOT_COMPLEX_X1, 0, 0},
@@ -109,7 +109,7 @@
 	gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
 
 	/* window for NVS */
-	mbus_dt_setup_win(CONFIG_NVS_LOCATION, CONFIG_NVS_SIZE,
+	mbus_dt_setup_win(CFG_NVS_LOCATION, CFG_NVS_SIZE,
 			  CPU_TARGET_DEVICEBUS_BOOTROM_SPI, CPU_ATTR_DEV_CS1);
 
 	/* DEV_READYn is not needed for NVS, ignore it when accessing CS1 */