Fix InteractionManager-test.js

Summary:
Rather than specifying what not to mock, turn off autoMock for this test suite, and only mock BatchedBridge.

Fixes #4965
Closes https://github.com/facebook/react-native/pull/4967

Reviewed By: svcscm

Differential Revision: D2789079

Pulled By: androidtrunkagent

fb-gh-sync-id: 0d7024f92b630a3c0643ea2e1fde8d673fcdf6e1

Libraries/Interaction/__tests__/InteractionManager-test.js

@@ -5,9 +5,8 @@
 'use strict';
 
 jest
-  .dontMock('InteractionManager')
-  .dontMock('TaskQueue')
-  .dontMock('invariant');
+  .autoMockOff()
+  .mock('BatchedBridge');
 
 function expectToBeCalledOnce(fn) {
   expect(fn.mock.calls.length).toBe(1);