hg: build-infra/jdk8/jdk: Adjusted X11 wrappers for review comments.

[erik.joelsson at oracle.com]

Changeset: 56aab50af400
Author:    erikj
Date:      2013-01-21 15:03 +0100
URL:       http://hg.openjdk.java.net/build-infra/jdk8/jdk/rev/56aab50af400

Adjusted X11 wrappers for review comments.

! makefiles/GensrcX11Wrappers.gmk