hg: bsd-port/jdk8/hotspot: Fix default core file location in crash report.

[jkim at freebsd.org]

Changeset: b303e6fda01f
Author:    jukim
Date:      2015-07-28 15:59 -0400
URL:       http://hg.openjdk.java.net/bsd-port/jdk8/hotspot/rev/b303e6fda01f

Fix default core file location in crash report.

! src/os/aix/vm/os_aix.cpp
! src/os/bsd/vm/os_bsd.cpp
! src/os/linux/vm/os_linux.cpp
! src/os/posix/vm/os_posix.cpp
! src/os/solaris/vm/os_solaris.cpp