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/drivers/pinctrl/nxp/pinctrl-imx.h b/drivers/pinctrl/nxp/pinctrl-imx.h
index 947975e..fa4c084 100644
--- a/drivers/pinctrl/nxp/pinctrl-imx.h
+++ b/drivers/pinctrl/nxp/pinctrl-imx.h
@@ -45,7 +45,7 @@
 
 #define SHARE_MUX_CONF_REG	0x1
 #define ZERO_OFFSET_VALID	0x2
-#define CONFIG_IBE_OBE		0x4
+#define CFG_IBE_OBE		0x4
 #define IMX8_USE_SCU		0x8
 
 #define IOMUXC_CONFIG_SION	(0x1 << 4)