[Internal] Build: Adds CodeQL support in nightly builds (#4113)

* Update azure-pipelines-nightly.yml

* Newlines in variables sections

azure-pipelines-nightly.yml

@@ -16,10 +16,13 @@ variables:
   VmImage: windows-latest # https://docs.microsoft.com/en-us/azure/devops/pipelines/agents/hosted?view=azure-devops 
   BuildConfiguration: Release
   Packaging.EnableSBOMSigning: true
+  Codeql.Enabled: true
 
 stages:
 - stage:
   displayName: Generate nightly GA 
+  variables:
+    Codeql.BuildIdentifier: ga
   jobs:
     - template:  templates/nuget-pack.yml
       parameters:
@@ -32,6 +35,8 @@ stages:
         CleanupFolder: true
 - stage:
   displayName: Generate nightly preview 
+  variables:
+    Codeql.BuildIdentifier: preview
   jobs:
     - template:  templates/nuget-pack.yml
       parameters:
@@ -41,4 +46,4 @@ stages:
         ReleasePackage: true
         OutputPath: '$(Build.ArtifactStagingDirectory)/bin/AnyCPU/$(BuildConfiguration)/Microsoft.Azure.Cosmos'
         BlobVersion: 'nightly-preview'
-        CleanupFolder: true
+        CleanupFolder: true