Added stub for Android
Added stub for Android

jumpbytehq/cordova-plugin-braintree,LudwigEnglbrecht/cordova-plugin-braintree_new,Justin-Credible/cordova-plugin-braintree,btafel/cordova-plugin-braintree,Taracque/cordova-plugin-braintree,Taracque/cordova-plugin-braintree,LudwigEnglbrecht/cordova-plugin-braintree_new,Justin-Credible/cordova-plugin-braintree,LudwigEnglbrecht/cordova-plugin-braintree_new,btafel/cordova-plugin-braintree,Taracque/cordova-plugin-braintree,Justin-Credible/cordova-plugin-braintree,btafel/cordova-plugin-braintree,jumpbytehq/cordova-plugin-braintree,Taracque/cordova-plugin-braintree,jumpbytehq/cordova-plugin-braintree