hg: panama/panama: Enhancement: update rpath of libjclang so that libclang is found automatically

[maurizio.cimadamore at oracle.com]

Changeset: 6bc124afaba7
Author:    mcimadamore
Date:      2017-09-06 11:15 +0100
URL:       http://hg.openjdk.java.net/panama/panama/rev/6bc124afaba7

Enhancement: update rpath of libjclang so that libclang is found automatically

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