Fix enum number issue for XBus pll ringId
Fix enum number issue for XBus pll ringId

Change-Id: Ie1a39f067843a997e20ea089683180cb0c734e90
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/26388
Tested-by: Jenkins Server
Tested-by: PPE CI
Tested-by: Hostboot CI
Reviewed-by: GIRISANKAR PAULRAJ <429eaf8a0a9fa18d0454bc3f4a8f7278e866e876@in.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