net: Fix a warning added by 76ec988

arm:  +   lsxhl
w+board/buffalo/lsxl/lsxl.c: In function 'rescue_mode':
w+board/buffalo/lsxl/lsxl.c:230:8: warning: unused variable 'enetaddr' [-Wunused-variable]
       arm:  +   lschlv2
w+board/buffalo/lsxl/lsxl.c: In function 'rescue_mode':
w+board/buffalo/lsxl/lsxl.c:230:8: warning: unused variable 'enetaddr' [-Wunused-variable]

Remove the unused variable.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/board/buffalo/lsxl/lsxl.c b/board/buffalo/lsxl/lsxl.c
index 45dd788..0f37345 100644
--- a/board/buffalo/lsxl/lsxl.c
+++ b/board/buffalo/lsxl/lsxl.c
@@ -227,8 +227,6 @@
 
 static void rescue_mode(void)
 {
-	uchar enetaddr[6];
-
 	printf("Entering rescue mode..\n");
 	setenv("bootsource", "rescue");
 }