Update vpnprofilestore_test to legacykeystore_test in TEST_MAPPING am: 97c556068a am: 1a89bbdf08

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/getrandom/+/1756254

Change-Id: Id0d155c8d5aa2aeda96259af3f9dfcf21168fda7
diff --git a/TEST_MAPPING b/TEST_MAPPING
index 0aed480..89b5179 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -248,7 +248,7 @@
       "name": "tokio_device_test_tests_uds_split"
     },
     {
-      "name": "vpnprofilestore_test"
+      "name": "legacykeystore_test"
     }
   ]
 }