igep00x0: remove useless setup_net_chip declaration

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
diff --git a/board/isee/igep00x0/igep00x0.h b/board/isee/igep00x0/igep00x0.h
index e47ee66..5698efa 100644
--- a/board/isee/igep00x0/igep00x0.h
+++ b/board/isee/igep00x0/igep00x0.h
@@ -7,8 +7,6 @@
 #ifndef _IGEP00X0_H_
 #define _IGEP00X0_H_
 
-static void setup_net_chip(void);
-
 /*
  * IEN  - Input Enable
  * IDIS - Input Disable