Sign packages (#1779)

Author: MikhailSuendukov

.azurepipelines/build-release-packages-1es.yml

@@ -293,9 +293,9 @@ extends:
             arguments: '--MainPackage=true --AssembliesPath="$(Build.ArtifactStagingDirectory)\assemblies" --StorageAuthParams="$(appcenter-sdk-blob-storage-access-secret)"'
             Version: 2.2.0
 
-        - task: SFP.build-tasks.custom-build-task-1.EsrpCodeSigning@1
+        - task: SFP.build-tasks.custom-build-task-1.EsrpCodeSigning@2
           displayName: 'Sign Packages'
-          enabled: false
+          enabled: true
           inputs:
             ConnectedServiceName: 'MobileCenter-ESRP'
             FolderPath: '$(System.DefaultWorkingDirectory)/'