Update style support table for Android and iOS

[tobrun]

This PR updates the style spec reference with pitch and distance-from-center expressions which aim to land with v10.9.0.

edit: did an audit of the full spec and updated the SDK version table for things that landed on mobile.

Launch Checklist

• [x] briefly describe the changes in this PR
• [ ] include before/after visuals or gifs if this PR includes visual changes
• [ ] write tests for all new functionality
• [ ] document any changes to public APIs
• [ ] post benchmark scores
• [ ] manually test the debug page
• [ ] tagged @mapbox/map-design-team @mapbox/static-apis if this PR includes style spec API or visual changes
• [ ] tagged @mapbox/gl-native if this PR includes shader changes or needs a native port
• [ ] apply changelog label ('bug', 'feature', 'docs', etc) or use the label 'skip changelog'
• [ ] add an entry inside this element for inclusion in the mapbox-gl-js changelog: <changelog></changelog>