[offline][android] use region ids provided by MB + code cleanup#491

Merged

tobrun merged 6 commits intoflutter-mapbox-gl:masterfrom shroff:offline

Feb 12, 2021

+124-153

Commits on Dec 21, 2020

Commits on Jan 13, 2021

Fix long id type conversion
shroff
committed

Commits on Feb 12, 2021