Update TEST_MAPPING am: 1fba4247aa

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/unicode-segmentation/+/1804436

Change-Id: Ie5ebc95e8f7c53911e0ca1c99d6a3e37ca581f9f

TEST_MAPPING

diff --git a/TEST_MAPPING b/TEST_MAPPING
index 60b40b7..5dacebd 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -1,7 +1,19 @@
-// Generated by cargo2android.py for tests in Android.bp
+// Generated by update_crate_tests.py for tests that depend on this crate.
 {
   "presubmit": [
     {
+      "name": "authfs_device_test_src_lib"
+    },
+    {
+      "name": "base64_device_test_tests_decode"
+    },
+    {
+      "name": "base64_device_test_tests_encode"
+    },
+    {
+      "name": "base64_device_test_tests_helpers"
+    },
+    {
       "name": "heck_device_test_src_lib"
     }
   ]