package/proj: bump version to 6.2.0
Added dependency to sqlite:
https://github.com/OSGeo/PROJ/commit/4ad1477c24c3da4be6c7962606e6f9d47336b6a3
Needed for the libgeotiff version bump to 1.5.1.
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>