community/gdal: upgrade to 3.0.2

community/gdal: upgrade to 3.0.2

• add support for NumPy arrays to the Python client
• add Java subpackage
• add util subpackage for command line utilities
• execute autotest regression test suite to check()
• add new drivers, the most important are:
  • JPEG2000
  • webp
  • ODBC
  • MySQL