Mark sh_binary target as being bp2build_available.

Test: build/bazel/scripts/bp2build-sync.sh write.
Change-Id: I8e8c3c95aa2c7ff6d7db3d92291f224bdf7cf255
diff --git a/linker/Android.bp b/linker/Android.bp
index 6f5d465..06e6fbc 100644
--- a/linker/Android.bp
+++ b/linker/Android.bp
@@ -392,6 +392,7 @@
 sh_binary {
     name: "ldd",
     src: "ldd",
+    bazel_module: { bp2build_available: true },
 }
 
 cc_library {