Sync eng/common directory with azure-sdk-tools for PR 9821 (Azure#2135)

* Change AddDevVersion as boolean in save package properties script

Author: azure-sdk

eng/common/pipelines/templates/steps/save-package-properties.yml

@@ -66,5 +66,5 @@ steps:
           arguments: >
             -ServiceDirectory '${{parameters.ServiceDirectory}}'
             -OutDirectory '${{ parameters.PackageInfoDirectory }}'
-            -AddDevVersion:$${{ eq(variables['SetDevVersion'],'true') }}
+            -AddDevVersion:($env:SetDevVersion -eq 'true')
           pwsh: true