You can now pass everything you can convert to a span directly and bind it
with a carray instead of using the pointer interface. This is working for
int, long long, double and null terminated C strings.
Change-Id: I274c218e2dec0f11e68576545bb78601f85462bd
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>