self-hosted-image: remove BB_NO_NETWORK and update Poky SRCREV
Remove BB_NO_NETWORK because we can not guarentee that all
downloads will be available in the self-hosted image for
the possible targets being built. If this image is run with
out networking, failures may be seen and BB_NO_NETWORK
should be set via the Hob
Update the Poky SRCREV so it has the latest set of fixes and
patches.
Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
