Disable Esri/Nokia/MapBox pluginslts-6.2

As a first step, put them behind feature flags that are always false.
Remove mapbox-gl-native as a submodule - there's no reason why people
wanting to build that can't clone and build that repo themselves.

Don't test the respective providers unless they are available, and
use the osm plugin when testing the basic plugin framework.

Change-Id: I53429878e53294dce52ee830a4b4613f372898c6
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
(cherry picked from commit 1fa828b7aba04fa0c2449b490894ddb409a4e2d9)
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

1 files changed, 0 insertions, 0 deletions

diff --git a/src/3rdparty/mapbox-gl-native b/src/3rdparty/mapbox-gl-native
deleted file mode 160000
-Subproject d3101bbc22edd41c9036ea487d4a71eabd97823