Update TEST_MAPPING

Test: None
Change-Id: Ibd45a9e3d07334403800bd38f0664633122d4305

TEST_MAPPING

diff --git a/TEST_MAPPING b/TEST_MAPPING
index 0f4f93c..d364321 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -3,6 +3,15 @@
   "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"
     }
   ]
 }