Update vpnprofilestore_test to legacykeystore_test in TEST_MAPPING am: 47e0a92988 am: c769d3270d am: 8c7b8009c7 am: d1f21a518d

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/which/+/1756550

Change-Id: I7337415f9aadcef8931570ef698d3158c0a2d08b
diff --git a/TEST_MAPPING b/TEST_MAPPING
index df48c8d..0f4b68f 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -8,7 +8,7 @@
       "name": "keystore2_test"
     },
     {
-      "name": "vpnprofilestore_test"
+      "name": "legacykeystore_test"
     }
   ]
 }