net: Remove all references to CONFIG_ETHADDR and friends

We really don't want boards defining fixed MAC addresses in their config
so we just remove the option to set it in a fixed way. If you must have
a MAC address that was not provisioned, then use the random MAC address
functionality.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/configs/stxgp3.h b/include/configs/stxgp3.h
index 5fb40eb..a0817a0 100644
--- a/include/configs/stxgp3.h
+++ b/include/configs/stxgp3.h
@@ -13,7 +13,7 @@
 /* mpc8560ads board configuration file */
 /* please refer to doc/README.mpc85xx for more info */
 /* make sure you change the MAC address and other network params first,
- * search for CONFIG_ETHADDR,CONFIG_SERVERIP,etc in this file
+ * search for CONFIG_SERVERIP, etc. in this file
  */
 
 #ifndef __CONFIG_H
@@ -342,14 +342,10 @@
 #define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
 #endif
 
-/*Note: change below for your network setting!!! */
 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
 #define CONFIG_HAS_ETH0
-#define CONFIG_ETHADDR		 00:e0:0c:07:9b:8a
 #define CONFIG_HAS_ETH1
-#define CONFIG_ETH1ADDR		 00:e0:0c:07:9b:8b
 #define CONFIG_HAS_ETH2
-#define CONFIG_ETH2ADDR		 00:e0:0c:07:9b:8c
 #endif
 
 #define CONFIG_SERVERIP		192.168.85.1