Trusty: no need to use libbase, libutils nor libcutils

Bug: 302723053
Test: build trusty in its own repo
Change-Id: Ie340346161b315025e26dd1d47ebbd1ceec2e673
diff --git a/libs/binder/tests/binderRpcTestServiceTrusty.cpp b/libs/binder/tests/binderRpcTestServiceTrusty.cpp
index aaca8d0..8346b36 100644
--- a/libs/binder/tests/binderRpcTestServiceTrusty.cpp
+++ b/libs/binder/tests/binderRpcTestServiceTrusty.cpp
@@ -77,16 +77,14 @@
         // Message size needs to be large enough to cover all messages sent by the
         // tests: SendAndGetResultBackBig sends two large strings.
         constexpr size_t max_msg_size = 4096;
-        auto serverOrErr =
+        auto server =
                 RpcServerTrusty::make(hset, serverInfo.port->c_str(),
                                       std::shared_ptr<const RpcServerTrusty::PortAcl>(&port_acl),
                                       max_msg_size);
-        if (!serverOrErr.ok()) {
-            TLOGE("Failed to create RpcServer (%d)\n", serverOrErr.error());
+        if (server == nullptr) {
             return EXIT_FAILURE;
         }
 
-        auto server = std::move(*serverOrErr);
         serverInfo.server = server;
         if (!serverInfo.server->setProtocolVersion(serverVersion)) {
             return EXIT_FAILURE;