global: Move remaining CONFIG_SYS_* to CFG_SYS_*

The rest of the unmigrated CONFIG symbols in the CONFIG_SYS namespace do
not easily transition to Kconfig. In many cases they likely should come
from the device tree instead. Move these out of CONFIG namespace and in
to CFG namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/configs/rcar-gen3-common.h b/include/configs/rcar-gen3-common.h
index 5853072..e9cbd25 100644
--- a/include/configs/rcar-gen3-common.h
+++ b/include/configs/rcar-gen3-common.h
@@ -18,7 +18,7 @@
 #define GICC_BASE	0xF1020000
 
 /* console */
-#define CONFIG_SYS_BAUDRATE_TABLE	{ 115200, 38400 }
+#define CFG_SYS_BAUDRATE_TABLE	{ 115200, 38400 }
 
 /* PHY needs a longer autoneg timeout */
 #define PHY_ANEG_TIMEOUT		20000