hg: code-tools/jtreg: update makefile names for JDK 9

[jonathan.gibbons at oracle.com]

Changeset: d94105d93b14
Author:    jjg
Date:      2017-09-13 16:03 -0700
URL:       http://hg.openjdk.java.net/code-tools/jtreg/rev/d94105d93b14

update makefile names for JDK 9

! make/Defs.gmk
! test/addmods/AddModulesTest.gmk
! test/jdkModulesTest/JDKModulesTest.gmk
! test/modlibs/ModLibsTest.gmk
! test/moduleOpens/ModuleOpensTest.gmk
! test/modules/ModulesTest.gmk