8217597: [TESTBUG] old version docker does not support --cpus

Summary: "--cpus" is only available in Docker 1.13 and higher, and is the equivalent of setting both --cpu-period and --cpu-quota.
Reviewed-by: bobv, dholmes
Contributed-by: aoqi@loongson.cn

test/runtime/containers/docker/TestCPUAwareness.java

 /*
- * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -125,7 +125,8 @@ private static final String imageName = Common.imageName("cpu");
     private static void testCpus(int valueToSet, int expectedTraceValue) throws Exception {
         Common.logNewTestCase("test cpus: " + valueToSet);
         DockerRunOptions opts = Common.newOpts(imageName)
-            .addDockerOpts("--cpus", "" + valueToSet);
+            .addDockerOpts("--cpu-period=" + 10000)
+            .addDockerOpts("--cpu-quota=" + valueToSet * 10000);
         Common.run(opts)
             .shouldMatch("active_processor_count.*" + expectedTraceValue);
     }