[AC-6229] Android: Webview support MediaPlaybackRequiresUserGesture

When using a plugin to autoplay videos on the website that maybe wouldn't play as expected in Android webview because of the webview requires a user gesture. So as a developer i want to support [setMediaPlaybackRequiresUserGesture](https://developer.android.com/reference/android/webkit/WebSettings.html#setMediaPlaybackRequiresUserGesture(boolean)) and [getMediaPlaybackRequiresUserGesture](https://developer.android.com/reference/android/webkit/WebSettings.html#getMediaPlaybackRequiresUserGesture())