libspatialite: Upgrade to version 4.2.0

Package the new sqlite3 plugin into a new package and skip
the dev-so qa issue. Add some extra depends that are now used
by the library.

The patch was adapted for meta-openembedded by Henning Heinold, setting
the upstream status for the geos-config.patch

Signed-off-by: Henning Heinold <henning@itconsulting-heinold.de>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>