[Feature Request][AIR SDK] Use `banner320x180` instead of `banner` for Android manifest

[itlancer]

Feature Description

With AIR 51.1 we can use different banner resolutions for AndroidTV. But if you miss banner in manifest you will get package error: descriptor.xml: error 407: To support application on Android TV, <banner> tag with attribute 'Path to the image used for banner' must be added in application.xml

I think it excessively to include banner anymore if banner320x180 is set up.

Known Workarounds

Include banner with the same value as banner320x180.

[ajwfrost]

Good idea, yes this could avoid duplication/confusion.. thanks

[itlancer]

Implemented. Tested with latest AIR 51.1.2.2. Thanks!