Guard test to be linux or macOS, surprising build problem on simulator

Author: ktoso

test/Distributed/Runtime/distributed_actor_library_evolution_da_protocol_use.swift

@@ -1,14 +1,15 @@
 // REQUIRES: VENDOR=apple
+// REQUIRES: OS=macosx || OS=linux-gnu
 // REQUIRES: concurrency
 // REQUIRES: distributed
+// UNSUPPORTED: use_os_stdlib
 
 // RUN: %empty-directory(%t)
 // RUN: split-file %s %t
 
 // RUN: %target-build-swift -Xfrontend -validate-tbd-against-ir=all -enable-library-evolution -target %target-cpu-apple-macosx13.0 -parse-as-library -emit-library -emit-module-path %t/Library.swiftmodule -module-name Library %t/library.swift -o %t/%target-library-name(Library)
 // RUN: %target-build-swift -Xfrontend -validate-tbd-against-ir=all -target %target-cpu-apple-macosx13.0 -parse-as-library -lLibrary -module-name main -I %t -L %t %t/main.swift -o %t/a.out
 
-
 // RUN: %target-codesign %t/a.out
 // RUN: %target-run %t/a.out