Update TEST_MAPPING

Test: None

Bug: 236006683
Change-Id: I7bc755d8fac54e9820090f392ad8cc5cc4cc2ed7
diff --git a/TEST_MAPPING b/TEST_MAPPING
index 10a047a..aa301aa 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -1,16 +1,5 @@
 // Generated by update_crate_tests.py for tests that depend on this crate.
 {
-  "postsubmit": [
-    {
-      "name": "keystore2_legacy_blobs_test"
-    },
-    {
-      "name": "keystore2_test"
-    },
-    {
-      "name": "legacykeystore_test"
-    }
-  ],
   "presubmit": [
     {
       "name": "keystore2_legacy_blobs_test"