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/mvebu_armada-37xx.h b/include/configs/mvebu_armada-37xx.h
index 7641b56..9bfc48c 100644
--- a/include/configs/mvebu_armada-37xx.h
+++ b/include/configs/mvebu_armada-37xx.h
@@ -15,7 +15,7 @@
 /* additions for new ARM relocation support */
 #define CFG_SYS_SDRAM_BASE	0x00000000
 
-#define CONFIG_SYS_BAUDRATE_TABLE	{ 300, 600, 1200, 1800, 2400, 4800, \
+#define CFG_SYS_BAUDRATE_TABLE	{ 300, 600, 1200, 1800, 2400, 4800, \
 					  9600, 19200, 38400, 57600, 115200, \
 					  230400, 460800, 500000, 576000, \
 					  921600, 1000000, 1152000, 1500000, \