Move imported romio 3.2.1 source code to 3rd-party code

This commit moves the ompi/mca/io/romio321/romio directory to 3rd-party/romio321.
The code is imported into Open MPI from MPICH and is periodically updated. Open
MPI does not ever intend to work with a pre-installed version.

All the configury has been updated to point to the new location and hooks have
been added to process the subdir during autogen.

Signed-off-by: Nathan Hjelm <[email protected]>

Author: hjelmn

3rd-party/Makefile.am

@@ -16,7 +16,7 @@
 
 SUBDIRS = $(OPAL_3RDPARTY_SUBDIRS)
 DIST_SUBDIRS = $(OPAL_3RDPARTY_DIST_SUBDIRS)
-EXTRA_DIST =  $(OPAL_3RDPARTY_EXTRA_DIST)
+EXTRA_DIST =  $(OPAL_3RDPARTY_EXTRA_DIST) autogen.subdirs
 
 distclean-local:
 	rm -rf $(OPAL_3RDPARTY_DISTCLEAN_DIRS)

3rd-party/autogen.subdirs

@@ -0,0 +1 @@
+romio321