karef/metrobox/xpedite1k: fix eth_setenv_enetaddr typos

The function is called "eth_setenv_enetaddr", not "eth_putenv_enetaddr".

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
CC: Ben Warren <biggerbadderben@gmail.com>
diff --git a/board/sandburst/karef/karef.c b/board/sandburst/karef/karef.c
index 55310d7..1ad1ae2 100644
--- a/board/sandburst/karef/karef.c
+++ b/board/sandburst/karef/karef.c
@@ -412,28 +412,28 @@
 #ifdef CONFIG_HAS_ETH0
 	if (!eth_getenv_enetaddr("ethaddr", enetaddr)) {
 		board_get_enetaddr(0, enetaddr);
-		eth_putenv_enetaddr("ethaddr", enetaddr);
+		eth_setenv_enetaddr("ethaddr", enetaddr);
 	}
 #endif
 
 #ifdef CONFIG_HAS_ETH1
 	if (!eth_getenv_enetaddr("eth1addr", enetaddr)) {
 		board_get_enetaddr(1, enetaddr);
-		eth_putenv_enetaddr("eth1addr", enetaddr);
+		eth_setenv_enetaddr("eth1addr", enetaddr);
 	}
 #endif
 
 #ifdef CONFIG_HAS_ETH2
 	if (!eth_getenv_enetaddr("eth2addr", enetaddr)) {
 		board_get_enetaddr(2, enetaddr);
-		eth_putenv_enetaddr("eth2addr", enetaddr);
+		eth_setenv_enetaddr("eth2addr", enetaddr);
 	}
 #endif
 
 #ifdef CONFIG_HAS_ETH3
 	if (!eth_getenv_enetaddr("eth3addr", enetaddr)) {
 		board_get_enetaddr(3, enetaddr);
-		eth_putenv_enetaddr("eth3addr", enetaddr);
+		eth_setenv_enetaddr("eth3addr", enetaddr);
 	}
 #endif