hg: jdk/jdk: 8221710: [TESTBUG] more configurable parameters for docker testing

[mikhailo.seledtsov at oracle.com]

Changeset: b354ffb03ae4
Author:    mseledtsov
Date:      2019-04-04 12:29 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/b354ffb03ae4

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

! test/hotspot/jtreg/runtime/containers/docker/DockerBasicTest.java
! test/lib/jdk/test/lib/containers/docker/DockerTestUtils.java