feat: enable kustomization for gateway API in default profile

Signed-off-by: Angel Kafazov <akafazov@cst-bg.net>

Author: akafazov

test/e2e/kind/yaml/platform-mesh-resource/default-profile.yaml

@@ -241,6 +241,7 @@ data:
             cors:
               enabled: true
             gatewayApi:
+              kustomization: true
               enabled: true
             hostAliases:
               enabled: true