gupnp-igd: fix missing dependencies

* add gobject-introspection-stub-native to fix:
  | doc/Makefile.am:70: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS')
  | libgupnp-igd/Makefile.am:65: error: HAVE_INTROSPECTION does not appear in AM_CONDITIONAL
* add sqlite3 to fix:
  WARNING: QA Issue: gupnp-igd rdepends on libsqlite3, but it isn't a build dependency? [build-deps]

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>