Update vpnprofilestore_test to legacykeystore_test in TEST_MAPPING am: 1943d0ad3d am: effabfc650 am: af2bb72088

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/clap/+/1756435

Change-Id: Iad3195530cc9b182ae04c18ebef635858378a6e3
diff --git a/TEST_MAPPING b/TEST_MAPPING
index a60a6e8..292b6c2 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -5,7 +5,7 @@
       "name": "keystore2_test"
     },
     {
-      "name": "vpnprofilestore_test"
+      "name": "legacykeystore_test"
     },
     {
       "name": "libsqlite3-sys_device_test_src_lib"