Investigate ways to overcome the style extraction methods on Android [Spike]

Investigate our options to fix the non-SDK interfaces being locked by google, some calls are greyed and some are blacklisted. This issue affects QWidgets and Quick Controls 1 and Quick Controls 2. The applications will split lots of warnings about accessing "greyed-out" or "blacklisted" calls that Qt for Android uses to extract the style information to match that of Android.

The logs are longer for Quick Controls 1 and Widgets applications when using the style extraction method "full" or "default". Also, some warnings are still present (but way less) for Quick Controls 2 with a "minimal" method.

We need to find alternative ways to extract styles or fix this issue.

Note: For context, see QTBUG-71590.