Revert "build: switch example e2e tests to bazel (#28402)" (#28438)

This reverts commit ef78e33560.

PR Close #28438

packages/examples/platform-browser/BUILD.bazel

@@ -1,14 +0,0 @@
-package(default_visibility = ["//visibility:public"])
-
-load("//tools:defaults.bzl", "ng_module")
-
-ng_module(
-    name = "platform_browser_examples",
-    srcs = glob(["**/*.ts"]),
-    deps = [
-        "//packages/compiler",
-        "//packages/core",
-        "//packages/platform-browser",
-        "//packages/platform-browser-dynamic",
-    ],
-)

packages/examples/platform-browser/dom/debug/ts/debug_element_view_listener/providers.ts

@@ -11,7 +11,7 @@ import {Component, NgModule} from '@angular/core';
 import {BrowserModule} from '@angular/platform-browser';
 import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
 
-@Component({selector: 'my-component', template: 'text'})
+@Component({selector: 'my-component'})
 class MyAppComponent {
 }