Merge "binderRpcTest: hermiticity - salt UDS name w/ PID" am: 455ad23b5a am: 0c039916ef

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2475204

Change-Id: If2bfb782526ff52343506a60e2f8d62f7ca03f03
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/libs/binder/tests/binderRpcTest.cpp b/libs/binder/tests/binderRpcTest.cpp
index b520f4f..5952c41 100644
--- a/libs/binder/tests/binderRpcTest.cpp
+++ b/libs/binder/tests/binderRpcTest.cpp
@@ -129,7 +129,7 @@
 static std::string allocateSocketAddress() {
     static size_t id = 0;
     std::string temp = getenv("TMPDIR") ?: "/tmp";
-    auto ret = temp + "/binderRpcTest_" + std::to_string(id++);
+    auto ret = temp + "/binderRpcTest_" + std::to_string(getpid()) + "_" + std::to_string(id++);
     unlink(ret.c_str());
     return ret;
 };