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/board/freescale/m5329evb/nand.c b/board/freescale/m5329evb/nand.c
index a10c365..d921eef 100644
--- a/board/freescale/m5329evb/nand.c
+++ b/board/freescale/m5329evb/nand.c
@@ -23,7 +23,7 @@
 static void nand_hwcontrol(struct mtd_info *mtdinfo, int cmd, unsigned int ctrl)
 {
 	struct nand_chip *this = mtd_to_nand(mtdinfo);
-	volatile u16 *nCE = (u16 *) CONFIG_SYS_LATCH_ADDR;
+	volatile u16 *nCE = (u16 *) CFG_SYS_LATCH_ADDR;
 
 	if (ctrl & NAND_CTRL_CHANGE) {
 		ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;