Improve tuning and shutdown of tests in services, ChronicleEnterprise/Chronicle-Services-Enterprise#172

Author: peter-lawrey

affinity/src/main/java/net/openhft/affinity/AffinityLock.java

@@ -353,6 +353,9 @@ public AffinityLock acquireLock(AffinityStrategy... strategies) {
      * Release the current AffinityLock which can be discarded.
      */
     public void release() {
+        if (cpuId == ANY_CPU || !reservable)
+            return;
+        // expensive if not actually used.
         lockInventory.release();
     }