Delete non-terminating TPM error in fabric integration step

Deletes a non-terminating TPM error in the fabric integration step to
avoid setting up a race condition on FSP that results in FSP not waking
Hostboot up from winkle properly.  That issue will be pervasively addressed by
SW444320.

Change-Id: I1f43f704a53ec77593d082021cc545e2365d499a
CQ: SW443597
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/65594
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
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>
Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com>

src/usr/secureboot/node_comm/node_comm_exchange.C

@@ -198,7 +198,16 @@ errlHndl_t nodeCommAbusGetRandom(uint64_t & o_nonce)
         err->collectTrace(SECURE_COMP_NAME);
         err->collectTrace(NODECOMM_TRACE_NAME);
         err->collectTrace(TRBOOT_COMP_NAME);
-        errlCommit(err, SECURE_COMP_ID);
+
+        // @TODO CQ: SW444320
+        //
+        // Restore errlCommit of this error as part of the referenced
+        // defect fix.  Until that fix is in place, committing an error
+        // in this path with the intent of continuing would set up a condition
+        // where FSP fails to wake Hostboot out of winkle state.
+        delete err;
+        err=nullptr;
+        //errlCommit(err, SECURE_COMP_ID);
     }
 
     TRACFCOMP(g_trac_nc,EXIT_MRK"nodeCommAbusGetRandom: "