[AWSX] fix(logs forwarding): grant tag:GetResources permission when fetching s3 tags (#991)

Author: ge0Aja

aws/logs_monitoring/template.yaml

@@ -372,6 +372,7 @@ Conditions:
   ShouldDdFetchTags: !Or
     - !Equals [!Ref DdFetchLambdaTags, true]
     - !Equals [!Ref DdFetchStepFunctionsTags, true]
+    - !Equals [!Ref DdFetchS3Tags, true]
   SetForwarderBucket: !Or
     - !Condition CreateS3Bucket
     - !Not