xmltohb: Close VMM_CONSTS_FILE fh.
xmltohb: Close VMM_CONSTS_FILE fh.

Change-Id: I98d0f19178df355c1c20e6aff6abd240eab4774e
Backport: master-p8
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/21765
Tested-by: Jenkins Server
Reviewed-by: Elizabeth K. Liner <2cf7b278f097e7e2abe996aafb02aa8116b785d6@us.ibm.com>
Reviewed-by: William G. Hoffa <7dd6aa5e78423995d9d7c7ecada5b77ee07f88cc@us.ibm.com>
Reviewed-by: Daniel M. Crowell <912029ca9254ac7b5854e56910561d682e1fa2d0@us.ibm.com>

Over-enthusiastic/hostboot,Over-enthusiastic/hostboot,Over-enthusiastic/hostboot,Over-enthusiastic/hostboot,Over-enthusiastic/hostboot