Update TEST_MAPPING am: 6b2d941914

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/xml-rs/+/2106627

Change-Id: I54c1a7aad94d5c27ac1231e24f2745226fd63fcd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/TEST_MAPPING b/TEST_MAPPING
index 9843a12..297cdd7 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -5,6 +5,20 @@
       "path": "external/rust/crates/serde-xml-rs"
     }
   ],
+  "postsubmit": [
+    {
+      "name": "virtualizationservice_device_test"
+    },
+    {
+      "name": "xml-rs_test_tests_event_reader"
+    },
+    {
+      "name": "xml-rs_test_tests_event_writer"
+    },
+    {
+      "name": "xml-rs_test_tests_streaming"
+    }
+  ],
   "presubmit": [
     {
       "name": "virtualizationservice_device_test"