p10_scominfo -- remove NMMU chip unit association in ENGD build context
p10_scominfo -- remove NMMU chip unit association in ENGD build context

Change-Id: Ia857023c0d73358abff8fcacf51673991aab629d
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/95890
Tested-by: Jenkins Server <8e3f934e4c44875bc48d33da3ea13d93ba9a233f@us.ibm.com>
Reviewed-by: Douglas Holtsinger <e942242ed0da676a36b2801439b0a0ee71df39b5@ibm.com>
Tested-by: Hostboot CI <52521565bd8ea18a2b112942dce4f4220a97c2c8@us.ibm.com>
Reviewed-by: Jenny Huynh <a6915486dc18cef6d22e35f8ab164f4d2ba6000c@us.ibm.com>
Reviewed-by: Jennifer A Stofer <ab93eca12e43608f33daa16a67357cd7b7e867ab@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/95905
Tested-by: FSP CI Jenkins <aa9e4d9ac7cd25905e9c0dd36d4150516e73dd86@us.ibm.com>
Tested-by: Jenkins OP Build CI <e610bd72261d3c0a48f1e8ae36832ab00774d426@us.ibm.com>
Tested-by: Jenkins Combined Simics CI <8312af3886dfc9bb930f549023677220805b137e@us.ibm.com>
Reviewed-by: Nicholas E Bofferding <fb8db48116bc8a69e29dd8cdb037246f232f4af5@us.ibm.com>

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