TEST_MAPPING: test dependers of this crate am: c3c435f25c am: 7c0d828943

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/proc-macro-hack/+/1488772

Change-Id: If1896c1878de57ebf02b713494144d2c327eb5fb
diff --git a/TEST_MAPPING b/TEST_MAPPING
new file mode 100644
index 0000000..7d1919a
--- /dev/null
+++ b/TEST_MAPPING
@@ -0,0 +1,12 @@
+// Generated by cargo2android.py for tests in Android.bp
+{
+  "presubmit": [
+    {
+      "host": true,
+      "name": "futures-util_host_test_src_lib"
+    },
+    {
+      "name": "futures-util_device_test_src_lib"
+    }
+  ]
+}