Fix bazel tests by adding python testdata

Author: sparkprime

python/BUILD

@@ -21,7 +21,10 @@ py_test(
     srcs = ["_jsonnet_test.py"],
     data = [
         "testdata/basic_check.jsonnet",
+        "testdata/binary1230123.bin",
+        "testdata/binary123.bin",
         "testdata/trivial.jsonnet",
+        "testdata/trivial_no_eol.jsonnet",
     ],
     python_version = "PY3",
     deps = [":_jsonnet"],