[PATCH] V5 ia64 SPARSEMEM - Kconfig and Makefile

The patch modifies the Kconfig file to introduce the new memory model
options and other related SPARSEMEM changes.  There is also a minor change
in the Makefile.

Signed-off-by: Bob Picco <bob.picco@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>