build: update to nodejs rules 0.42.1 (#34073)

* This brings in a fix to the `@npm//foo:foo_files` targets for https://github.com/angular/angular/pull/33927 so the a rules_nodejs patch can be removed.
* It also brings a protractor_web_test fix that resolves the need for a work-around in /modules/playground/e2e_test/sourcemap/BUILD.bazel.

PR Close #34073

package.json

@@ -41,12 +41,12 @@
     "@angular-devkit/schematics": "^9.0.0-rc.3",
     "@angular/bazel": "file:./tools/npm/@angular_bazel",
     "@babel/core": "^7.6.4",
-    "@bazel/jasmine": "0.41.0",
-    "@bazel/karma": "0.41.0",
-    "@bazel/protractor": "0.41.0",
-    "@bazel/rollup": "0.41.0",
-    "@bazel/terser": "0.41.0",
-    "@bazel/typescript": "0.41.0",
+    "@bazel/jasmine": "0.42.1",
+    "@bazel/karma": "0.42.1",
+    "@bazel/protractor": "0.42.1",
+    "@bazel/rollup": "0.42.1",
+    "@bazel/terser": "0.42.1",
+    "@bazel/typescript": "0.42.1",
     "@microsoft/api-extractor": "^7.3.9",
     "@schematics/angular": "^9.0.0-rc.3",
     "@types/angular": "^1.6.47",