Fix(android): allow to select tracks with exceeded capabilities for more flexibility (#3791)

* perf: ensure we do not provide callback to native if no callback provided from app

* chore: rework bufferConfig to make it more generic and reduce ReactExoplayerView code size

* chore: improve issue template

* fix(android): avoid video view flickering at playback startup

* fix: allow to select Exceeded Constraints tracks for more playback flexibilities

android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java

@@ -1978,6 +1978,9 @@ public class ReactExoplayerView extends FrameLayout implements
 
         DefaultTrackSelector.Parameters selectionParameters = trackSelector.getParameters()
                 .buildUpon()
+                .setExceedAudioConstraintsIfNecessary(true)
+                .setExceedRendererCapabilitiesIfNecessary(true)
+                .setExceedVideoConstraintsIfNecessary(true)
                 .setRendererDisabled(rendererIndex, false)
                 .clearOverridesOfType(selectionOverride.getType())
                 .addOverride(selectionOverride)