chore: uplift kustomize version for match the one from kyaml (red-hat…

…-data-services#1158)

- this kustomize is internal used for Operator to generate manifests and bundle
- it does not mean we have converted all component manifests to v5

Signed-off-by: Wen Zhou <wenzhou@redhat.com>
(cherry picked from commit 42f5323)

Makefile

@@ -68,7 +68,7 @@ GOLANGCI_LINT ?= $(LOCALBIN)/golangci-lint
 CRD_REF_DOCS ?= $(LOCALBIN)/crd-ref-docs
 YQ ?= $(LOCALBIN)/yq
 ## Tool Versions
-KUSTOMIZE_VERSION ?= v3.8.7
+KUSTOMIZE_VERSION ?= v5.0.2
 CONTROLLER_GEN_VERSION ?= v0.9.2
 OPERATOR_SDK_VERSION ?= v1.31.0
 GOLANGCI_LINT_VERSION ?= v1.59.1