reactivate r.geomorphon test

Author: ninsbl

.gunittest.cfg

@@ -17,7 +17,6 @@ exclude =
     python/grass/temporal/testsuite/unittests_temporal_raster_algebra_equal_ts.py
     python/grass/temporal/testsuite/unittests_temporal_raster_conditionals_complement_else.py
     raster/r.contour/testsuite/testrc.py
-    raster/r.geomorphon/testsuite/test_r_geom.py
     raster/r.in.gdal/testsuite/test_r_in_gdal.py
     raster/r.in.lidar/testsuite/test_base_resolution.sh
     raster/r.in.lidar/testsuite/test_base_resolution.sh