hg: jdk/submit: 8200609: Proper fix for mapfile removal for libjsig

[magnus.ihse.bursie at oracle.com]

Changeset: ddc976897c75
Author:    ihse
Date:      2018-09-10 09:58 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/ddc976897c75

8200609: Proper fix for mapfile removal for libjsig
Reviewed-by: erikj, dholmes

! make/lib/Lib-java.base.gmk
- make/mapfiles/libjsig/mapfile-vers-solaris
! src/java.base/unix/native/libjsig/jsig.c