PRD: Fix UNIT_CS analysis in OCMB chiplet FIR

Change-Id: I1237a42d416cca9aac9014bcffe38ac138632d9d
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/83665
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Benjamen G Tyner <ben.tyner@ibm.com>
Reviewed-by: Paul Greenwood <paul.greenwood@ibm.com>
Reviewed-by: Brian J Stegmiller <bjs@us.ibm.com>
Reviewed-by: Zane C Shelley <zshelle@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/84007
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>

src/usr/diag/prdf/common/plat/explorer/explorer_ocmb.rule

@@ -370,7 +370,7 @@ rule rOCMB_CHIPLET_FIR
 #       OCMB_LFIR must be analyzed first for correct handling. If changes are
 #       made so the RDFFIR is analyzed first, additional changes to the handling
 #       of those bits will be required.
-group gOCMB_CHIPLET_FIR attntype CHECK_STOP, RECOVERABLE
+group gOCMB_CHIPLET_FIR attntype UNIT_CS, RECOVERABLE
     filter singlebit
 {
     /** OCMB_CHIPLET_FIR[3]