Add alias to map AzureAuditLog datasource to AzureActivityLog

Author: Haitao Chen

src/ResourceManager/OperationalInsights/AzureRM.OperationalInsights.psd1

@@ -76,7 +76,9 @@ CmdletsToExport = '*'
 VariablesToExport = '*'  
 
 # Aliases to export from this module  
-AliasesToExport = @()
+AliasesToExport = @(
+  'New-AzureRmOperationalInsightsAzureAuditDataSource'
+  )
 
 # List of all modules packaged with this module  
 ModuleList = @()  

src/ResourceManager/OperationalInsights/Commands.OperationalInsights/Commands.OperationalInsights.csproj

@@ -201,7 +201,6 @@
     <Compile Include="Search\SetAzureOperationalInsightsSavedSearch.cs" />
     <Compile Include="Search\RemoveAzureOperationalInsightsSavedSearchCommand.cs" />
     <Compile Include="DataSources\GetAzureOperationalInsightsDataSourceCommand.cs" />
-    <Compile Include="DataSources\NewDataSourceCmdletsPerKind\NewAzureOperationalInsightsAzureAuditDataSourceCommand.cs" />
     <Compile Include="DataSources\RemoveAzureOperationalInsightsDataSourceCommand.cs" />
     <Compile Include="DataSources\SetAzureOperationalInsightsDataSourceCommand.cs" />
     <Compile Include="StorageInsights\GetAzureOperationalInsightsStorageInsightCommand.cs" />

src/ResourceManager/OperationalInsights/Commands.OperationalInsights/DataSources/NewDataSourceCmdletsPerKind/NewAzureOperationalInsightsAzureActivityLogDataSourceCommand.cs

@@ -22,6 +22,7 @@ namespace Microsoft.Azure.Commands.OperationalInsights
 {
     [Cmdlet(VerbsCommon.New, "AzureRmOperationalInsightsAzureActivityLogDataSource", SupportsShouldProcess = true, 
         DefaultParameterSetName = ByWorkspaceName), OutputType(typeof(PSDataSource))]
+    [Alias("New-AzureRmOperationalInsightsAzureAuditDataSource")]
     public class NewAzureOperationalInsightsAzureActivityLogDataSourceCommand : NewAzureOperationalInsightsDataSourceBaseCmdlet
     {
         [Parameter(Position = 0, ParameterSetName = ByWorkspaceObject, Mandatory = true, ValueFromPipeline = true,