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/arch/arm/include/asm/arch-lpc32xx/config.h b/arch/arm/include/asm/arch-lpc32xx/config.h
index 6de431f..3ad78cb 100644
--- a/arch/arm/include/asm/arch-lpc32xx/config.h
+++ b/arch/arm/include/asm/arch-lpc32xx/config.h
@@ -23,7 +23,7 @@
 #define CFG_SYS_NS16550_CLK		13000000
 #endif
 
-#define CONFIG_SYS_BAUDRATE_TABLE	\
+#define CFG_SYS_BAUDRATE_TABLE	\
 		{ 9600, 19200, 38400, 57600, 115200, 230400, 460800 }
 
 /* NAND */
@@ -49,7 +49,7 @@
 
 /* USB OHCI */
 #if defined(CONFIG_USB_OHCI_LPC32XX)
-#define CONFIG_SYS_USB_OHCI_REGS_BASE		USB_BASE
+#define CFG_SYS_USB_OHCI_REGS_BASE		USB_BASE
 #endif
 
 #endif /* _LPC32XX_CONFIG_H */