Add benchmark test to postsubmit

... so we can track the syshealth of microdroid.

Bug: 231105297
Bug: 235964746
Test: N/A
Change-Id: I66f6bfd84af65182a45bacf2907e4a4a75c6c2f3
diff --git a/TEST_MAPPING b/TEST_MAPPING
index 8a57515..0ca6211 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -22,6 +22,9 @@
   "postsubmit": [
     {
       "name": "odsign_e2e_tests_full"
+    },
+    {
+      "name": "MicrodroidBenchmarkApp"
     }
   ],
   "imports": [