Add Core Target type Instances to Axone Simics XML

      - This is part of a series of commits that will build up
        the full Simics Axone XML. This commit is adding all of
        the Core target type instances

Change-Id: Icf5472c384489c23731ec4191198dc0c67b6c387
RTC: 197037
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/64242
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
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Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>