hg: jdk8u/jdk8u-dev/hotspot: 8221710: [TESTBUG] more configurable parameters for docker testing

[sgehwolf at redhat.com]

Changeset: 1a2714e736d0
Author:    mseledtsov
Date:      2019-04-04 12:29 -0700
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/1a2714e736d0

8221710: [TESTBUG] more configurable parameters for docker testing
Summary: Introduced docker test config properties
Reviewed-by: lmesnik, iignatyev, egahlin, phh

! test/runtime/containers/docker/DockerBasicTest.java
! test/testlibrary/com/oracle/java/testlibrary/DockerTestUtils.java