Cordova not building for Android: Flavor 'armv7' has no flavor dimension

Hi guys,

I have this Ionic 3 project which is not building to android anymore complaining about this:
Flavor ‘armv7’ has no flavor dimension.

I know this is related to Crosswalk and I cannot remove crosswalk because I must cover Android >= 4.x.

Ionic Info:
cli packages: (/usr/local/lib/node_modules)

@ionic/cli-utils  : 1.19.2
ionic (Ionic CLI) : 3.20.0

global packages:

cordova (Cordova CLI) : 7.1.0

local packages:

@ionic/app-scripts : 3.2.0
Cordova Platforms  : android 6.3.0 ios 4.5.5
Ionic Framework    : ionic-angular 3.9.2

System:

Android SDK Tools : 26.1.1
ios-deploy        : 2.0.0
ios-sim           : 6.0.0
Node              : v8.11.3
npm               : 5.6.0
OS                : macOS
Xcode             : Xcode 10.1 Build version 10B61

Environment Variables:

ANDROID_HOME : /Users/francisco/Library/Android/sdk

Misc:

backend : legacy

Plugins:

com.googlemaps.ios 2.7.0 "Google Maps SDK for iOS"
com.telerik.plugins.nativepagetransitions 0.6.5 "Native Page Transitions"
cordova-plugin-add-swift-support 1.7.2 "AddSwiftSupport"
cordova-plugin-android-permissions 1.0.0 "Permissions"
cordova-plugin-camera 4.0.3 "Camera"
cordova-plugin-compat 1.2.0 "Compat"
cordova-plugin-console 1.1.0 "Console"
cordova-plugin-contacts 3.0.1 "Contacts"
cordova-plugin-crosswalk-webview 2.4.0 "Crosswalk WebView Engine"
cordova-plugin-device 2.0.2 "Device"
cordova-plugin-email-composer 0.8.15 "EmailComposer"
cordova-plugin-facebook4 3.1.0 "Facebook Connect"
cordova-plugin-file 6.0.1 "File"
cordova-plugin-geolocation 4.0.1 "Geolocation"
cordova-plugin-globalization 1.11.0 "Globalization"
cordova-plugin-googleplus 5.3.2 "Google SignIn"
cordova-plugin-ionic-keyboard 2.1.3 "cordova-plugin-ionic-keyboard"
cordova-plugin-ionic-webview 2.2.0 "cordova-plugin-ionic-webview"
cordova-plugin-linkedin 1.2.1 "LinkedIn"
cordova-plugin-media 5.0.2 "Media"
cordova-plugin-nativeaudio 3.0.9 "Cordova Native Audio"
cordova-plugin-nativegeocoder 3.1.2 "NativeGeocoder"
cordova-plugin-network-information 2.0.1 "Network Information"
cordova-plugin-splashscreen 5.0.2 "Splashscreen"
cordova-plugin-statusbar 2.4.2 "StatusBar"
cordova-plugin-streaming-media 2.2.0 "StreamingMedia"
cordova-plugin-whitelist 1.3.3 "Whitelist"
cordova-plugin-x-socialsharing 5.4.1 "SocialSharing"
cordova-sqlite-storage 2.5.0 "Cordova sqlite storage plugin"
es6-promise-plugin 4.2.2 "Promise"
ionic-plugin-keyboard 2.2.1 "Keyboard"
phonegap-plugin-barcodescanner 8.0.0 "BarcodeScanner"
phonegap-plugin-push 2.2.3 "PushPlugin"

Command line:

% ionic cordova build android
...
FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project 'android'.
> Flavor 'armv7' has no flavor dimension.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 1.351 secs
Error: /Users/francisco/ionic-projects/j3/platforms/android/gradlew: Command failed with exit code 1 Error output:
FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project 'android'.
> Flavor 'armv7' has no flavor dimension.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

Just to mention, the Gradle in use is the one inside Android Studio and the version is 4.4

Any ideas how to fix this and keeping Crosswalk?