skip GRs for spec being same in old and updated policy (#1723)

Signed-off-by: NoSkillGirl <singhpooja240393@gmail.com>

pkg/generate/generate_controller.go

@@ -1,6 +1,7 @@
 package generate
 
 import (
+	"reflect"
 	"time"
 
 	"github.com/go-logr/logr"
@@ -175,6 +176,10 @@ func (c *Controller) updatePolicy(old, cur interface{}) {
 		}
 	}
 
+	if reflect.DeepEqual(curP.Spec, oldP.Spec) {
+		policyHasGenerate = false
+	}
+
 	if !policyHasGenerate {
 		return
 	}