hg: jmc/jmc: JMC-6278: Need to (temporarily) back out JMC-6127

[guru.hb at oracle.com]

Changeset: c9aade0a48ae
Author:    ghb <guru.hb at oracle.com>
Date:      2018-12-20 15:11 +0530
URL:       http://hg.openjdk.java.net/jmc/jmc/rev/c9aade0a48ae

JMC-6278: Need to (temporarily) back out JMC-6127
Reviewed-by: hirt
Contributed-by: pkbalakr

! application/org.openjdk.jmc.feature.core/feature.xml
! releng/platform-definitions/platform-definition-photon/platform-definition-photon.target
! releng/third-party/pom.xml