global: Migrate CONFIG_KSNET_CPSW_NUM_PORTS to CFG

Perform a simple rename of CONFIG_KSNET_CPSW_NUM_PORTS to CFG_KSNET_CPSW_NUM_PORTS

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/k2g_evm.h b/include/configs/k2g_evm.h
index fd3708b..d0634a9 100644
--- a/include/configs/k2g_evm.h
+++ b/include/configs/k2g_evm.h
@@ -51,7 +51,7 @@
 	"name_fs=arago-base-tisdk-image-k2g-evm.cpio\0"
 
 /* Network */
-#define CONFIG_KSNET_CPSW_NUM_PORTS	2
+#define CFG_KSNET_CPSW_NUM_PORTS	2
 #define PHY_ANEG_TIMEOUT	10000 /* PHY needs longer aneg time */
 
 #define SPI_MTD_PARTS	KEYSTONE_SPI1_MTD_PARTS