Resolve Installation Failure in AggregateReports job by updating pip install params (#16999)

* invoke pip installation with --user on windows within analyze_deps.yml

Author: scbedd

eng/pipelines/aggregate-reports.yml

@@ -14,7 +14,8 @@ jobs:
   - template: ./templates/variables/globals.yml
 
   pool:
-    vmImage: 'windows-2019'
+    name: azsdk-pool-mms-win-2019-general
+    vmImage: MMS2019
 
   steps:
   - template: /eng/pipelines/templates/steps/analyze_dependency.yml

eng/pipelines/templates/steps/analyze_dependency.yml

@@ -4,8 +4,8 @@ steps:
     inputs:
      versionSpec: '$(PythonVersion)'
 
-  - script: |
-     pip install -r eng/ci_tools.txt
+  - pwsh: |
+     pip install -r eng/ci_tools.txt $(if($IsWindows) {"--user" })
      ward scan -d $(Build.SourcesDirectory) -c $(Build.SourcesDirectory)/eng/.docsettings.yml
     displayName: 'Verify Readmes'