Revert "Remove build product and update .gitignore to avoid picking it up again"

.gitignore

@@ -302,18 +302,16 @@ opal/mca/event/libevent*/libevent/libevent_pthreads.pc
 opal/mca/event/libevent*/libevent/include/event2/event-config.h
 
 opal/mca/hwloc/hwloc*/hwloc/include/hwloc/autogen/config.h
-opal/mca/hwloc/hwloc*/hwloc/include/hwloc/autogen/config.h.in
 opal/mca/hwloc/hwloc*/hwloc/include/private/autogen/config.h
-opal/mca/hwloc/hwloc*/hwloc/include/private/autogen/config.h.in
-opal/mca/hwloc/base/static-components.h.new.extern
-opal/mca/hwloc/base/static-components.h.new.struct
 
 opal/mca/installdirs/config/install_dirs.h
 
 opal/mca/pmix/pmix*/pmix/include/pmix/autogen/config.h
 opal/mca/pmix/pmix*/pmix/include/pmix/autogen/config.h.in
 opal/mca/pmix/pmix*/pmix/src/include/private/autogen/config.h.in
 opal/mca/pmix/pmix*/pmix/src/include/private/autogen/config.h
+opal/mca/hwloc/base/static-components.h.new.extern
+opal/mca/hwloc/base/static-components.h.new.struct
 opal/mca/pmix/pmix2x/pmix/src/include/frameworks.h
 opal/mca/pmix/pmix2x/pmix/src/mca/pinstalldirs/config/pinstall_dirs.h
 opal/mca/pmix/pmix2x/pmix/config/autogen_found_items.m4

opal/mca/hwloc/hwloc2x/Makefile.am

@@ -1,6 +1,6 @@
 #
 # Copyright (c) 2011-2016 Cisco Systems, Inc.  All rights reserved.
-# Copyright (c) 2014-2015 Intel, Inc. All right reserved.
+# Copyright (c) 2014-2017 Intel, Inc. All rights reserved.
 # Copyright (c) 2016      Los Alamos National Security, LLC. All rights
 #                         reserved.
 # Copyright (c) 2017      Research Organization for Information Science
@@ -12,8 +12,6 @@
 # $HEADER$
 #
 
-EXTRA_DIST = autogen.subdirs
-
 SUBDIRS = hwloc
 DIST_SUBDIRS=hwloc