Add parcelable test for classes in libaudiofoundation.

Add parcelable test by writing the objects to Parcel and then reading
the objects to check parcelable functions work as expected.

Test: atest audiofoundation_parcelable_test
Bug: 135621476
Change-Id: I1d2263f0fe91e80b9262501372fde5e104469988
Merged-In: I1d2263f0fe91e80b9262501372fde5e104469988
diff --git a/media/libaudiofoundation/TEST_MAPPING b/media/libaudiofoundation/TEST_MAPPING
new file mode 100644
index 0000000..f6d249a
--- /dev/null
+++ b/media/libaudiofoundation/TEST_MAPPING
@@ -0,0 +1,7 @@
+{
+  "presubmit": [
+    {
+       "name": "audiofoundation_parcelable_test"
+    }
+  ]
+}