refactor(ivy): remove duplicated TNode utility (#32495)

Before this refactoring we had 2 utility functions to check if a given
TNode has matching directives. This PR leaves just one such function
(one that does less memory read).

PR Close #32495

packages/core/src/render3/util/view_utils.ts

@@ -117,13 +117,6 @@ export function getNativeByTNodeOrNull(tNode: TNode, lView: LView): RNode|null {
 }
 
 
-/**
- * A helper function that returns `true` if a given `TNode` has any matching directives.
- */
-export function hasDirectives(tNode: TNode): boolean {
-  return tNode.directiveEnd > tNode.directiveStart;
-}
-
 export function getTNode(index: number, view: LView): TNode {
   ngDevMode && assertGreaterThan(index, -1, 'wrong index for TNode');
   ngDevMode && assertLessThan(index, view[TVIEW].data.length, 'wrong index for TNode');