git: openjdk/mobile: 8224214: [AIX] Remove support for legacy xlc compiler

[duke]

Changeset: b7821ad3
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2019-08-30 09:37:41 +0000
URL:       https://github.com/openjdk/mobile/commit/b7821ad3

8224214: [AIX] Remove support for legacy xlc compiler

Reviewed-by: erikj, kbarrett, mdoerr, dholmes

! make/autoconf/flags-cflags.m4
! make/autoconf/toolchain.m4
! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/share/gc/shared/oopStorage.hpp
! src/hotspot/share/gc/shared/ptrQueue.hpp
! src/hotspot/share/memory/allocation.hpp
! src/hotspot/share/runtime/vm_version.cpp
! src/hotspot/share/utilities/globalDefinitions_xlc.hpp