Update preprocessor tag

Author: skandamuri

.strata.yaml

@@ -2,7 +2,7 @@ global:
   email-reply-to: dpxtools@salesforce.com
   notifications:
     on_production_branches_only: true
-  preprocessor-tag: jenkins-sfci-sfci-managed-preprocessor-PR-6322-latest-itest
+  preprocessor-tag: jenkins-sfci-sfci-managed-preprocessor-PR-6322-40-itest
 
 stages:
   build: