Fix build issue

Author: hyonholee

src/Common/Commands.Common/AzurePSCmdlet.cs

@@ -327,6 +327,12 @@ protected bool IsVerbose()
             base.WriteObject(sendToPipeline, enumerateCollection);
         }
 
+        protected new void WriteInformation(object text, string[] tags)
+        {
+            FlushDebugMessages();
+            base.WriteInformation(text, tags);
+        }
+
         protected new void WriteVerbose(string text)
         {
             FlushDebugMessages();

src/ResourceManager/Compute/Commands.Compute/Extension/AEM/GetAzureRmVMAEMExtension.cs

@@ -127,6 +127,11 @@ public override void ExecuteCmdlet()
             });
         }
 
+        private void WriteInformation(string message, params string[] args)
+        {
+            base.WriteInformation(String.Format(message, args), new string[0]);
+        }
+
         private void WriteVerbose(string message, params object[] args)
         {
             base.WriteVerbose(String.Format(message, args));