TOR API OVERRIDE support
TOR API OVERRIDE support

iv_num_variant changed as 1 for override function and added
condition as work only on seeprom image override section.
Added ringVaraint suppot to accommudate latest p9_ring_apply
changes

Change-Id: I1bf149a65a625a181246fec9a6d17fe38218c9a0
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/27706
Tested-by: Jenkins Server <8e3f934e4c44875bc48d33da3ea13d93ba9a233f@us.ibm.com>
Tested-by: Hostboot CI <52521565bd8ea18a2b112942dce4f4220a97c2c8@us.ibm.com>
Reviewed-by: Prachi Gupta <25a72946fc4ec2539bba3cff1fbb2916af6a7649@us.ibm.com>
Reviewed-by: Kahn C. Evans <88417bcf564329fca88ff3071c3628a57ed3e5c7@us.ibm.com>
Reviewed-by: Martin Peschke <4c516a35580133f593dfe866810ac6bfbd5b0dba@de.ibm.com>

open-power/hostboot,open-power/hostboot,open-power/hostboot,open-power/hostboot,open-power/hostboot