hg: jdk8/build/jdk: 8013480: fix zero build on arm

[omajid]

Changeset: 12af7c32c648
Author:    omajid
Date:      2013-04-29 12:34 -0400
URL:       http://hg.openjdk.java.net/jdk8/build/jdk/rev/12af7c32c648

8013480: fix zero build on arm
Reviewed-by: erikj

! makefiles/GensrcX11Wrappers.gmk