p9_sbe_tracearray: Nimbus DD2 updates

Adapt "trace still running" check for DD2, and make use of the
new "hold trace_run off" functionality in the process. Backwards
compatible with DD1.

Change-Id: If0499bb9bcaf471b22472cb0d71d0b5e09ec8446
Original-Change-Id: Iab06937700039a5bb9c14acfe4942e4ae1c29352
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/41575
Dev-Ready: Joachim Fenkes <fenkes@de.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: Matt K. Light <mklight@us.ibm.com>
Reviewed-by: Joseph J. McGill <jmcgill@us.ibm.com>

src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml

@@ -99,6 +99,24 @@
     </chipEcFeature>
   </attribute>
   <!-- ********************************************************************* -->
+  <attribute>
+    <id>ATTR_CHIP_EC_FEATURE_TRCTRL_HAS_NO_RUN_BITS</id>
+    <targetType>TARGET_TYPE_PROC_CHIP</targetType>
+    <description>
+      Returns true if the trace array TRCTRL registers do not have run, run_sticky and hold_run bits
+      Nimbus EC 0x10
+    </description>
+    <chipEcFeature>
+      <chip>
+        <name>ENUM_ATTR_NAME_NIMBUS</name>
+        <ec>
+          <value>0x20</value>
+          <test>LESS_THAN</test>
+        </ec>
+      </chip>
+    </chipEcFeature>
+  </attribute>
+  <!-- ********************************************************************* -->
   <attribute>
     <id>ATTR_CHIP_EC_FEATURE_TEST1</id>
     <targetType>TARGET_TYPE_PROC_CHIP, TARGET_TYPE_MEMBUF_CHIP</targetType>