hg: build-infra/jdk9/hotspot: 2 new changesets

[magnus.ihse.bursie at oracle.com]

Changeset: ade86482d175
Author:    ihse
Date:      2016-02-04 23:01 +0100
URL:       http://hg.openjdk.java.net/build-infra/jdk9/hotspot/rev/ade86482d175

Fix comments.

! makefiles/Dist.gmk

Changeset: b61069eff734
Author:    ihse
Date:      2016-02-04 23:03 +0100
URL:       http://hg.openjdk.java.net/build-infra/jdk9/hotspot/rev/b61069eff734

Setup a copy of the hotspot script.

! makefiles/gensrc/GenerateSources.gmk