hg: build-infra/jdk8: Create the logwrapper temp directory in /tmp.

[magnus.ihse.bursie at oracle.com]

Changeset: 12d62763f4bc
Author:    ihse
Date:      2012-05-04 16:25 +0200
URL:       http://hg.openjdk.java.net/build-infra/jdk8/rev/12d62763f4bc

Create the logwrapper temp directory in /tmp.

! common/bin/logger.sh