[OE-core] [v2] libsoup:add a new routine & build as native package

[Jiang Lu]

[v2]
1.Split patch for libsoup into 2 patch for different purpose.
2.Update relocatable_native_pcfiles() to avoid a error introduced by glib-networking-native.


[v1]
This rr including 2 patch:
1.add a new routine for libsoup with name soup_uri_to_string_with_password()
and make libsoup compiled as a native package.
2.make glib-networking compiled as a native package.

Make this change for ostree utilies, which needs libsoup when building ostree image
on host.

Thanks
Jiang Lu