Add libtor-buf-testing to build.rs

src/rust/build.rs

@@ -149,8 +149,9 @@ pub fn main() {
             cfg.component("tor-sandbox-testing");
             cfg.component("tor-encoding-testing");
             cfg.component("tor-fs-testing");
-            cfg.component("tor-time-testing");
             cfg.component("tor-net-testing");
+            cfg.component("tor-buf-testing");
+            cfg.component("tor-time-testing");
             cfg.component("tor-thread-testing");
             cfg.component("tor-memarea-testing");
             cfg.component("tor-log-testing");