Simplifies creation of simple integer objects.
ACPICA BZ 823.

http://www.acpica.org/bugzilla/show_bug.cgi?id=823Signed-off-by: NBob Moore <robert.moore@intel.com>
Signed-off-by: NLin Ming <ming.m.lin@intel.com>
Signed-off-by: NLen Brown <len.brown@intel.com>