PRD: Created Cumulus specific rule files

Change-Id: If2ab23336ffd41e62a4d0cce10a0397bcc3490a2
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/68151
Reviewed-by: Caleb N. Palmer <cnpalmer@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Zane C. Shelley <zshelle@us.ibm.com>
Squashed: I2973f0a77964cd6253e91e58e6352c60864e51bc
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/68275
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>

src/usr/diag/prdf/common/plat/p9/p9_dmi.rule → src/usr/diag/prdf/common/plat/cumulus/cumulus_dmi.rule

@@ -1,11 +1,11 @@
 # IBM_PROLOG_BEGIN_TAG
 # This is an automatically generated prolog.
 #
-# $Source: src/usr/diag/prdf/common/plat/p9/p9_dmi.rule $
+# $Source: src/usr/diag/prdf/common/plat/cumulus/cumulus_dmi.rule $
 #
 # OpenPOWER HostBoot Project
 #
-# Contributors Listed Below - COPYRIGHT 2017,2018
+# Contributors Listed Below - COPYRIGHT 2016,2018
 # [+] International Business Machines Corp.
 #
 #
@@ -23,7 +23,7 @@
 #
 # IBM_PROLOG_END_TAG
 
-chip p9_dmi
+chip cumulus_dmi
 {
     name        "P9 MCA chiplet";
     targettype  TYPE_DMI;