LiveSync is not working in Preview app when Angular's lazy loading is used #4024

Environment
Provide version numbers for the following components (information can be retrieved by running tns info in your project folder or by inspecting the package.json of the project):

• CLI: rc (5.0.0-2018-10-12-12482)
• Cross-platform modules: Not applicable
• Android Runtime: Not applicable
• iOS Runtime: Not applicable
• Plugin(s): nativescript-dev-webpack - next, nativescript-angular - next

Describe the bug
In case you have Angular application with Lazy loading and you try:

tns preview --bundle

or

tns preview --hmr

You will not be able to use LiveSync - the changes are not applied.

To Reproduce

git clone https://github.com/NativeScript/nativescript-sdk-examples-ng.git
cd nativescript-sdk-examples-ng
// update all depenencies to next and update your webpack.config.js
tns preview --bundle
// Scan the QR code
// After app is synced, apply a change in any file, it should be synced, but it is not

Expected behavior
LiveSync to Preview app should work