This is hidden using Poky distribution because Poky has X11 distro
feature and then other x11-related dependences pulls in intltool-native.
In our case DEY distro does not have X11 feature and thus
intltool-native is not part of libsoup dependences. Then sometimes fails
and sometimes not depending on the bitbake threads (BB_NUMBER_THREADS)
and other race conditions.
Adding the dependence explicitly fixes:
run.do_configure: intltoolize: command not found
Signed-off-by: Javier Viguera <javier.viguera@digi.com>