ionic-cli: Error NDK Integration is deprecated in the current plugin.

From @gsanjeevkumar on March 9, 2016 19:13

Short description of the problem:

Error in gradle when building ioinic project after adding crosswalk plugin.

What behavior are you expecting?

Build normally

Steps to reproduce:

1. add crosswalk plugin to a basic ionic project
2. ionic prepare android
3. ionic build android
4. open the /platforms/android folder with Android Stuido

`Error:(185, 0) Error: NDK integration is deprecated in the current plugin.  Consider trying the new experimental plugin.  For details, see http://tools.android.com/tech-docs/new-build-system/gradle-experimental.  Set "android.useDeprecatedNdk=true" in gradle.properties to continue using the current NDK integration.`

Ionic info ( output below )
Your system information:

Cordova CLI: 6.0.0
Gulp version:  CLI version 3.9.0
Gulp local:   Local version 3.9.0
Ionic Version: 1.2.4
Ionic CLI Version: 1.7.14
Ionic App Lib Version: 0.7.0
ios-deploy version: 1.8.2 
ios-sim version: 5.0.3 
OS: Mac OS X El Capitan
Node Version: v5.1.0
Xcode version: Xcode 7.2.1 Build version 7C1002 



_Copied from original issue: driftyco/ionic#5784_