use zero for external host cpu, ram

Signed-off-by: Abhishek Kumar <[email protected]>

Author: shwstppr

plugins/hypervisors/external/src/main/java/org/apache/cloudstack/hypervisor/external/resource/ExternalResource.java

@@ -68,10 +68,10 @@
 
 public class ExternalResource implements ServerResource {
     protected Logger logger = LogManager.getLogger(getClass());
-    protected static final int CPU = 4;
-    protected static final long CPU_SPEED = 4000L;
-    protected static final long RAM = 16000 * 1024 * 1024L;
-    protected static final long DOM0_RAM = 768 * 1024 * 1024L;
+    protected static final int CPU = 0;
+    protected static final long CPU_SPEED = 0;
+    protected static final long RAM = 0;
+    protected static final long DOM0_RAM = 0;
     protected static final String CAPABILITIES = "hvm";
 
     protected ExternalProvisioner externalProvisioner;