ANDROID: trusty: Declare trusty-virtio module dependency on trusty-ipc

trusty-virtio is meant to act as a bus, and trusty-ipc as a device on
that bus. However, trusty-virtio is not completely generic yet and
relies on trusty-ipc.ko being loaded first.

Bug: 140053385
Bug: 168322325
Change-Id: I9a0244de23019c393b34eb62de8de970449a8d6b
Signed-off-by: Tri Vo <trong@google.com>