net: Remove <common.h> and add needed includes

Remove <common.h> from this driver directory and when needed
add missing include files directly.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/net/pfe_eth/pfe_mdio.c b/drivers/net/pfe_eth/pfe_mdio.c
index ff48726..ce2f76e 100644
--- a/drivers/net/pfe_eth/pfe_mdio.c
+++ b/drivers/net/pfe_eth/pfe_mdio.c
@@ -3,7 +3,7 @@
  * Copyright 2015-2016 Freescale Semiconductor, Inc.
  * Copyright 2017 NXP
  */
-#include <common.h>
+#include <config.h>
 #include <dm.h>
 #include <log.h>
 #include <malloc.h>