hg: jigsaw/jake: Fixed -Xpatch usage bootcycle build

[erik . joelsson]

Changeset: fb05bc686bb6
Author:    erikj
Date:      2016-04-12 14:18 +0200
URL:       http://hg.openjdk.java.net/jigsaw/jake/rev/fb05bc686bb6

Fixed -Xpatch usage bootcycle build

! common/autoconf/boot-jdk.m4
! common/autoconf/generated-configure.sh
! common/autoconf/spec.gmk.in