hg: build-infra/jdk9/hotspot: Initial support for shark.

[magnus.ihse.bursie at oracle.com]

Changeset: e60125eda1a4
Author:    ihse
Date:      2016-01-19 14:21 +0100
URL:       http://hg.openjdk.java.net/build-infra/jdk9/hotspot/rev/e60125eda1a4

Initial support for shark.

! makefiles/CompileJvm.gmk
! makefiles/JvmFeatures.gmk
! makefiles/JvmFeaturesConf.gmk