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/ls1088a/ls1088a.c b/board/freescale/ls1088a/ls1088a.c
index ff3abc8..0d3f22c 100644
--- a/board/freescale/ls1088a/ls1088a.c
+++ b/board/freescale/ls1088a/ls1088a.c
@@ -41,8 +41,8 @@
 struct ifc_regs ifc_cfg_ifc_nor_boot[CONFIG_SYS_FSL_IFC_BANK_COUNT] = {
 	{
 		"nor0",
-		CONFIG_SYS_NOR0_CSPR_EARLY,
-		CONFIG_SYS_NOR0_CSPR_EXT,
+		CFG_SYS_NOR0_CSPR_EARLY,
+		CFG_SYS_NOR0_CSPR_EXT,
 		CFG_SYS_NOR_AMASK,
 		CFG_SYS_NOR_CSOR,
 		{
@@ -52,13 +52,13 @@
 			CFG_SYS_NOR_FTIM3
 		},
 		0,
-		CONFIG_SYS_NOR0_CSPR,
+		CFG_SYS_NOR0_CSPR,
 		0,
 	},
 	{
 		"nor1",
-		CONFIG_SYS_NOR1_CSPR_EARLY,
-		CONFIG_SYS_NOR0_CSPR_EXT,
+		CFG_SYS_NOR1_CSPR_EARLY,
+		CFG_SYS_NOR0_CSPR_EXT,
 		CFG_SYS_NOR_AMASK_EARLY,
 		CFG_SYS_NOR_CSOR,
 		{
@@ -68,7 +68,7 @@
 			CFG_SYS_NOR_FTIM3
 		},
 		0,
-		CONFIG_SYS_NOR1_CSPR,
+		CFG_SYS_NOR1_CSPR,
 		CFG_SYS_NOR_AMASK,
 	},
 	{
@@ -86,10 +86,10 @@
 	},
 	{
 		"fpga",
-		CONFIG_SYS_FPGA_CSPR,
-		CONFIG_SYS_FPGA_CSPR_EXT,
+		CFG_SYS_FPGA_CSPR,
+		CFG_SYS_FPGA_CSPR_EXT,
 		SYS_FPGA_AMASK,
-		CONFIG_SYS_FPGA_CSOR,
+		CFG_SYS_FPGA_CSOR,
 		{
 			SYS_FPGA_CS_FTIM0,
 			SYS_FPGA_CS_FTIM1,
@@ -121,10 +121,10 @@
 	},
 	{
 		"fpga",
-		CONFIG_SYS_FPGA_CSPR,
-		CONFIG_SYS_FPGA_CSPR_EXT,
+		CFG_SYS_FPGA_CSPR,
+		CFG_SYS_FPGA_CSPR_EXT,
 		SYS_FPGA_AMASK,
-		CONFIG_SYS_FPGA_CSOR,
+		CFG_SYS_FPGA_CSOR,
 		{
 			SYS_FPGA_CS_FTIM0,
 			SYS_FPGA_CS_FTIM1,
@@ -746,12 +746,12 @@
 
 	/* Read the BRDCFG54 via CLPD */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-	ret = i2c_read(CONFIG_SYS_I2C_FPGA_ADDR,
+	ret = i2c_read(CFG_SYS_I2C_FPGA_ADDR,
 		       QIXIS_BRDCFG4_OFFSET, 1, (void *)&brdcfg4, 1);
 #else
 	struct udevice *dev;
 
-	ret = i2c_get_chip_for_busnum(0, CONFIG_SYS_I2C_FPGA_ADDR, 1, &dev);
+	ret = i2c_get_chip_for_busnum(0, CFG_SYS_I2C_FPGA_ADDR, 1, &dev);
 	if (!ret)
 		ret = dm_i2c_read(dev, QIXIS_BRDCFG4_OFFSET,
 				  (void *)&brdcfg4, 1);
@@ -766,7 +766,7 @@
 
 	/* Write to the BRDCFG4 */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-	ret = i2c_write(CONFIG_SYS_I2C_FPGA_ADDR,
+	ret = i2c_write(CFG_SYS_I2C_FPGA_ADDR,
 			QIXIS_BRDCFG4_OFFSET, 1, (void *)&brdcfg4, 1);
 #else
 	ret = dm_i2c_write(dev, QIXIS_BRDCFG4_OFFSET,