Fix a missing dependency in a Skylark rule in local_repository_test.sh.

--
MOS_MIGRATED_REVID=101216575
diff --git a/src/test/shell/bazel/local_repository_test.sh b/src/test/shell/bazel/local_repository_test.sh
index b1e7d51..ff6d387 100755
--- a/src/test/shell/bazel/local_repository_test.sh
+++ b/src/test/shell/bazel/local_repository_test.sh
@@ -641,6 +641,7 @@
 def impl(ctx):
     ctx.action(
         command = "cat %s > %s" % (ctx.file._dep.path, ctx.outputs.sh.path),
+        inputs = [ctx.file._dep],
         outputs = [ctx.outputs.sh]
     )