ci: Increase timeout of datapath tests (#2206)

Author: jpayne3506

.pipelines/singletenancy/dualstack-overlay/dualstackoverlay-e2e-step-template.yaml

@@ -62,9 +62,9 @@ steps:
       sudo go test -timeout 30m -tags load -cni dualstack -run ^TestValidateState$
       cd ../datapath
       echo "Dualstack Overlay Linux datapath IPv6 test"
-      sudo go test -count=1 datapath_linux_test.go -timeout 1m -tags connection -run ^TestDatapathLinux$ -tags=connection,integration -isDualStack=true
+      sudo go test -count=1 datapath_linux_test.go -timeout 3m -tags connection -run ^TestDatapathLinux$ -tags=connection,integration -isDualStack=true
       echo "Dualstack Overlay Linux datapath IPv4 test"
-      sudo go test -count=1 datapath_linux_test.go -timeout 1m -tags connection -run ^TestDatapathLinux$ -tags=connection,integration
+      sudo go test -count=1 datapath_linux_test.go -timeout 3m -tags connection -run ^TestDatapathLinux$ -tags=connection,integration
     retryCountOnTaskFailure: 3
     name: "DualStack_Overlay_Linux_Tests"
     displayName: "DualStack Overlay Linux Tests"