hg: code-tools/jtreg: use timeoutFactor on the agent communication thread

[jonathan.gibbons at oracle.com]

Changeset: 00d796007637
Author:    jjg
Date:      2018-06-22 17:02 -0700
URL:       http://hg.openjdk.java.net/code-tools/jtreg/rev/00d796007637

use timeoutFactor on the agent communication thread

! src/share/classes/com/sun/javatest/regtest/agent/AgentServer.java
! src/share/classes/com/sun/javatest/regtest/exec/Agent.java