Fix implicit declaration of function 'eth_[gs]etenv_enetaddr'

...and some other compile warnings.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/board/xpedite1k/xpedite1k.c b/board/xpedite1k/xpedite1k.c
index 92dc628..044aeb9 100644
--- a/board/xpedite1k/xpedite1k.c
+++ b/board/xpedite1k/xpedite1k.c
@@ -25,6 +25,7 @@
 #include <asm/processor.h>
 #include <spd_sdram.h>
 #include <i2c.h>
+#include <net.h>
 
 DECLARE_GLOBAL_DATA_PTR;