reenable tcp_server_posix_test on Foundry

jtattermusch · jtattermusch · commit 7850704d644e · 2019-01-08T21:14:00.000+01:00
diff --git a/test/core/iomgr/BUILD b/test/core/iomgr/BUILD
@@ -237,7 +237,6 @@ grpc_cc_test(
     name = "tcp_server_posix_test",
     srcs = ["tcp_server_posix_test.cc"],
     language = "C++",
-    tags = ["manual"],  # TODO(adelez): Remove once this works on Foundry.
     deps = [
         "//:gpr",
         "//:grpc",
