.gitignore: ignore generated arm-linux-androideabi-ld

Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
diff --git a/.gitignore b/.gitignore
index 1ac43f2..422fb02 100644
--- a/.gitignore
+++ b/.gitignore
@@ -49,6 +49,8 @@
 # Generated files
 #
 
+arm-linux-androideabi-ld
+
 *.depend*
 /LOG
 /errlog