hg: jigsaw/jake: Fixup OS name/arch set in JMOD file an release file

[mandy . chung]

Changeset: 59ff6669a0cd
Author:    mchung
Date:      2017-03-10 13:56 -0800
URL:       http://hg.openjdk.java.net/jigsaw/jake/rev/59ff6669a0cd

Fixup OS name/arch set in JMOD file an release file

! common/autoconf/generated-configure.sh
! common/autoconf/platform.m4
! common/autoconf/spec.gmk.in
! make/CreateJmods.gmk