tests: Bump integration timeout to 40 minutes

[RafalKorepta]

Many buildkite run fail at 35 minut mark.
https://buildkite.com/redpanda/redpanda-operator/builds/4912#0195a7c5-98db-45df-91e9-af24acbe124f/219-699
https://buildkite.com/redpanda/redpanda-operator/builds/4910#0195a7b3-500e-4f60-bdf9-e4b487eec329/219-699
https://buildkite.com/redpanda/redpanda-operator/builds/4908#0195a7a0-e709-47d8-9447-eb4e450c28a8/219-699

[chrisseto]

Looks like there's an actual root cause here. These logs are all present in the linked failures:

controller.go:324: "msg"="Reconciler error" "error"="deploying *v1.Role: \"rp-9gd31r-sidecar-controllers\": roles.rbac.authorization.k8s.io \"rp-9gd31r-sidecar-controllers\" is forbidden: user \"system:serviceaccount:testenv-5kjk6:testenv-pzy3ce\" (groups=[\"system:serviceaccounts\" \"system:serviceaccounts:testenv-5kjk6\" \"system:authenticated\"]) is attempting to grant RBAC permissions not currently held:\n{APIGroups:[\"coordination.k8s.io\"], Resources:[\"leases\"], Verbs:[\"create\" \"delete\" \"get\" \"list\" \"patch\" \"update\" \"watch\"]}" "controller"="redpanda" "controllerGroup"="cluster.redpanda.com" "controllerKind"="Redpanda" "Redpanda"={"name"="rp-9gd31r" "namespace"="testenv-5kjk6"} "namespace"="testenv-5kjk6" "name"="rp-9gd31r" "reconcileID"="766a841d-8635-4379-9392-97e3098e5032"
--
  | controller.go:324: "msg"="Reconciler error" "error"="deploying *v1.Role: \"rp-9gd31r-sidecar-controllers\": roles.rbac.authorization.k8s.io \"rp-9gd31r-sidecar-controllers\" is forbidden: user \"system:serviceaccount:testenv-5kjk6:testenv-pzy3ce\" (groups=[\"system:serviceaccounts\" \"system:serviceaccounts:testenv-5kjk6\" \"system:authenticated\"]) is attempting to grant RBAC permissions not currently held:\n{APIGroups:[\"coordination.k8s.io\"], Resources:[\"leases\"], Verbs:[\"create\" \"delete\" \"get\" \"list\" \"patch\" \"update\" \"watch\"]}" "controller"="redpanda" "controllerGroup"="cluster.redpanda.com" "controllerKind"="Redpanda" "Redpanda"={"name"="rp-9gd31r" "namespace"="testenv-5kjk6"} "namespace"="testenv-5kjk6" "name"="rp-9gd31r" "reconcileID"="f4c29a2e-fb95-46f5-94c3-8c591f10ef74"
  | controller.go:324: "msg"="Reconciler error" "error"="deploying *v1.Role: \"rp-9gd31r-sidecar-controllers\": roles.rbac.authorization.k8s.io \"rp-9gd31r-sidecar-controllers\" is forbidden: user \"system:serviceaccount:testenv-5kjk6:testenv-pzy3ce\" (groups=[\"system:serviceaccounts\" \"system:serviceaccounts:testenv-5kjk6\" \"system:authenticated\"]) is attempting to grant RBAC permissions not currently held:\n{APIGroups:[\"coordination.k8s.io\"], Resources:[\"leases\"], Verbs:[\"create\" \"delete\" \"get\" \"list\" \"patch\" \"update\" \"watch\"]}" "controller"="redpanda" "controllerGroup"="cluster.redpanda.com" "controllerKind"="Redpanda" "Redpanda"={"name"="rp-9gd31r" "namespace"="testenv-5kjk6"} "namespace"="testenv-5kjk6" "name"="rp-9gd31r" "reconcileID"="fff64c84-d8bf-493e-9877-cf2028bd8c00"
  | controller.go:324: "msg"="Reconciler error" "error"="deploying *v1.Role: \"rp-9gd31r-sidecar-controllers\": roles.rbac.authorization.k8s.io \"rp-9gd31r-sidecar-controllers\" is forbidden: user \"system:serviceaccount:testenv-5kjk6:testenv-pzy3ce\" (groups=[\"system:serviceaccounts\" \"system:serviceaccounts:testenv-5kjk6\" \"system:authenticated\"]) is attempting to grant RBAC permissions not currently held:\n{APIGroups:[\"coordination.k8s.io\"], Resources:[\"leases\"], Verbs:[\"create\" \"delete\" \"get\" \"list\" \"patch\" \"update\" \"watch\"]}" "controller"="redpanda" "controllerGroup"="cluster.redpanda.com" "controllerKind"="Redpanda" "Redpanda"={"name"="rp-9gd31r" "namespace"="testenv-5kjk6"} "namespace"="testenv-5kjk6" "name"="rp-9gd31r" "reconcileID"="09df12b7-4fac-4989-b095-3dd9acd46930"
  | controller.go:324: "msg"="Reconciler error" "error"="deploying *v1.Role: \"rp-9gd31r-sidecar-controllers\": roles.rbac.authorization.k8s.io \"rp-9gd31r-sidecar-controllers\" is forbidden: user \"system:serviceaccount:testenv-5kjk6:testenv-pzy3ce\" (groups=[\"system:serviceaccounts\" \"system:serviceaccounts:testenv-5kjk6\" \"system:authenticated\"]) is attempting to grant RBAC permissions not currently held:\n{APIGroups:[\"coordination.k8s.io\"], Resources:[\"leases\"], Verbs:[\"create\" \"delete\" \"get\" \"list\" \"patch\" \"update\" \"watch\"]}" "controller"="redpanda" "controllerGroup"="cluster.redpanda.com" "controllerKind"="Redpanda" "Redpanda"={"name"="rp-9gd31r" "namespace"="testenv-5kjk6"} "namespace"="testenv-5kjk6" "name"="rp-9gd31r" "reconcileID"="b24fe2a5-5477-49e3-bf78-1ee8d5d2b648"
  | controller.go:324: "msg"="Reconciler error" "error"="deploying *v1.Role: \"rp-9gd31r-sidecar-controllers\": roles.rbac.authorization.k8s.io \"rp-9gd31r-sidecar-controllers\" is forbidden: user \"system:serviceaccount:testenv-5kjk6:testenv-pzy3ce\" (groups=[\"system:serviceaccounts\" \"system:serviceaccounts:testenv-5kjk6\" \"system:authenticated\"]) is attempting to grant RBAC permissions not currently held:\n{APIGroups:[\"coordination.k8s.io\"], Resources:[\"leases\"], Verbs:[\"create\" \"delete\" \"get\" \"list\" \"patch\" \"update\" \"watch\"]}" "controller"="redpanda" "controllerGroup"="cluster.redpanda.com" "controllerKind"="Redpanda" "Redpanda"={"name"="rp-9gd31r" "namespace"="testenv-5kjk6"} "namespace"="testenv-5kjk6" "name"="rp-9gd31r" "reconcileID"="559fcfdf-042a-447d-8475-fc2baddcab0e"

The tests likely timed out because we had something stuck in a wait loop while the above error was being logged over and over :/