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/freescale/p2041rdb/p2041rdb.c b/board/freescale/p2041rdb/p2041rdb.c
index 859ffc4..1b12630 100644
--- a/board/freescale/p2041rdb/p2041rdb.c
+++ b/board/freescale/p2041rdb/p2041rdb.c
@@ -167,7 +167,7 @@
 
 int misc_init_r(void)
 {
-	serdes_corenet_t *regs = (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
+	serdes_corenet_t *regs = (void *)CFG_SYS_FSL_CORENET_SERDES_ADDR;
 	u32 actual[NUM_SRDS_BANKS];
 	unsigned int i;
 	u8 sw;