hg: jdk8/build/jdk: 8026144: Missing mkdir in Images.gmk

[erik . joelsson]

Changeset: 28191d3ff921
Author:    erikj
Date:      2013-10-09 16:22 +0200
URL:       http://hg.openjdk.java.net/jdk8/build/jdk/rev/28191d3ff921

8026144: Missing mkdir in Images.gmk
Reviewed-by: tbell

! makefiles/Images.gmk