Fix Grafana generator not passing desired SA role to creation request (#4533)

Signed-off-by: solidDoWant <fred.heinecke@yahoo.com>
Co-authored-by: Gergely Brautigam <182850+Skarlso@users.noreply.github.com>

pkg/generator/grafana/grafana.go

@@ -164,6 +164,7 @@ func createOrGetServiceAccount(cl *grafanaclient.GrafanaHTTPAPI, gen *genv1alpha
 	res, err := cl.ServiceAccounts.CreateServiceAccount(&grafanasa.CreateServiceAccountParams{
 		Body: &models.CreateServiceAccountForm{
 			Name: gen.Spec.ServiceAccount.Name,
+			Role: gen.Spec.ServiceAccount.Role,
 		},
 	}, nil)
 	if err != nil {