With recent kernels and the latest openssl we observe hangs when there
is not sufficient entropy in the system before crypto is used
(i.e. OpenVSwitch or openssh server).
This was mainly observed on qemuarm64, but can happen elsewhere. So
we enable CRYPTO_DEV_VIRTIO in the main virtio fragment and enable
PCI for qemuarm64 to ensure that entropy is available.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
