Fix paranthesis syntax in scom initfiles

- The spyname needs to be added only once to the scom list because
  we iiterate over all spynames
- Create unique enum variable names for scom initfile

Change-Id: I58f5d8dfbc2241393dce0fbeced3019f9c4f1471
Original-Change-Id: I6b5faab70b4867c17f72fc536d792e9459087857
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/26872
Reviewed-by: Jenny Huynh <jhuynh@us.ibm.com>
Reviewed-by: Joseph J. McGill <jmcgill@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Prachi Gupta <pragupta@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/64755
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Tested-by: Daniel M. Crowell <dcrowell@us.ibm.com>