Bump mapbox-navigation-native version to 6.1.2

[Guardiola31337]

Description

• Bumps mapbox-navigation-native version to 6.1.2

Goal

Getting the latest version from mapboxNavigator including the new features and bug fixes.

Implementation

Bumping the mapboxNavigator version to 6.1.2 in dependencies.gradle

Testing

Please describe the manual tests that you ran to verify your changes

• I have tested locally (including SNAPSHOT upstream dependencies if needed)
• I have tested via a test drive, or a simulation/mock location app
• New and existing unit tests pass locally with my changes

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code

[codecov-io]

Codecov Report

Merging #1885 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master    #1885   +/-   ##
=========================================
  Coverage     33.86%   33.86%           
  Complexity     1031     1031           
=========================================
  Files           257      257           
  Lines          8781     8781           
  Branches        665      665           
=========================================
  Hits           2974     2974           
  Misses         5545     5545           
  Partials        262      262