hg: jdk-updates/jdk11u: 8215637: client VM variant build error: zgc (enabled) depends on opto (disabled)

[dmitrij.pochepko at bell-sw.com]

Changeset: bda6414e933c
Author:    bulasevich
Date:      2018-12-25 18:20 +0300
URL:       http://hg.openjdk.java.net/jdk-updates/jdk11u/rev/bda6414e933c

8215637: client VM variant build error: zgc (enabled) depends on opto (disabled)
Reviewed-by: robm, pliden

! src/hotspot/share/gc/z/zBarrierSet.cpp