binder: make libbinder_tls_test_utils

... by combining various RpcAuth / RpcCertificateVerifier
implementations for tests.

This allows us to move more TLS test utils to this library.

Test: pass
Bug: 195598155
Change-Id: Ic7861ac9585c6fc2bbceef7322fb18db4d2e2d11
diff --git a/libs/binder/tests/binderRpcTest.cpp b/libs/binder/tests/binderRpcTest.cpp
index 0e7e259..45c7b71 100644
--- a/libs/binder/tests/binderRpcTest.cpp
+++ b/libs/binder/tests/binderRpcTest.cpp
@@ -31,6 +31,7 @@
 #include <binder/ProcessState.h>
 #include <binder/RpcServer.h>
 #include <binder/RpcSession.h>
+#include <binder/RpcTlsTestUtils.h>
 #include <binder/RpcTlsUtils.h>
 #include <binder/RpcTransport.h>
 #include <binder/RpcTransportRaw.h>
@@ -51,8 +52,6 @@
 #include "../RpcSocketAddress.h" // for testing preconnected clients
 #include "../RpcState.h"         // for debugging
 #include "../vm_sockets.h"       // for VMADDR_*
-#include "RpcAuthTesting.h"
-#include "RpcCertificateVerifierSimple.h"
 
 using namespace std::chrono_literals;
 using namespace std::placeholders;