Add binoffset to gitignore

Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
diff --git a/scripts/.gitignore b/scripts/.gitignore
index a1f52cb..b939fbd 100644
--- a/scripts/.gitignore
+++ b/scripts/.gitignore
@@ -6,3 +6,4 @@
 pnmtologo
 bin2c
 unifdef
+binoffset