[Ubuntu Touch][Focal devel] tiny scaling due to system changes, regarding auto-scaling

[luksus42]

The default scaling on Ubuntu Touch devices (phones) is too small in the map area.

To Reproduce

1. Ubuntu Touch version must be the devel-channel of 20.04 (Focal Fossa)
2. Just start the app and look at the GPS-locate-icon in the lower-right corner.

Expected behavior The app should start with proper scaling of the map area and the GPS-locate-icon should have size, which can be touched with a finger.

Screenshots

Additional context That issue is caused by changes of https://gitlab.com/groups/ubports/development/core/-/epics/39. fyi @sunweaver