rust: Add vendor/ to allowed list.

Bug: 191507775
Test: N/A
Change-Id: I077459f545d4a16de092a3cce27ce97afb76d514
diff --git a/rust/config/allowed_list.go b/rust/config/allowed_list.go
index 31ec3f1..91b17ca 100644
--- a/rust/config/allowed_list.go
+++ b/rust/config/allowed_list.go
@@ -27,6 +27,7 @@
 		"system/security",
 		"system/tools/aidl",
 		"tools/security/fuzzing/example_rust_fuzzer",
+		"vendor/",
 	}
 
 	DownstreamRustAllowedPaths = []string{