global: Migrate CONFIG_SYS_FSL* symbols to the CFG_SYS namespace

Migrate all of COFIG_SYS_FSL* to the CFG_SYS namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/board/compulab/cl-som-imx7/cl-som-imx7.c b/board/compulab/cl-som-imx7/cl-som-imx7.c
index 3ee1335..9733a33 100644
--- a/board/compulab/cl-som-imx7/cl-som-imx7.c
+++ b/board/compulab/cl-som-imx7/cl-som-imx7.c
@@ -90,7 +90,7 @@
 	 * mmc0                    USDHC1
 	 * mmc2                    USDHC3 (eMMC)
 	 */
-	for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) {
+	for (i = 0; i < CFG_SYS_FSL_USDHC_NUM; i++) {
 		switch (i) {
 		case 0:
 			cl_som_imx7_usdhc1_pads_set();
diff --git a/board/compulab/cm_fx6/cm_fx6.c b/board/compulab/cm_fx6/cm_fx6.c
index c54bffd..847ac33 100644
--- a/board/compulab/cm_fx6/cm_fx6.c
+++ b/board/compulab/cm_fx6/cm_fx6.c
@@ -622,7 +622,7 @@
 		int i;
 
 		cm_fx6_set_usdhc_iomux();
-		for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++)
+		for (i = 0; i < CFG_SYS_FSL_USDHC_NUM; i++)
 			enable_usdhc_clk(1, i);
 	}
 #endif