vm-virtio: Define AccessPlatform trait

Moving the whole codebase to rely on the AccessPlatform definition from
vm-virtio so that we can fully remove it from virtio-queue crate.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>

virtio-devices/src/vsock/packet.rs

@@ -21,8 +21,9 @@ use std::sync::Arc;
 use super::defs;
 use super::{Result, VsockError};
 use crate::{get_host_address_range, GuestMemoryMmap};
-use virtio_queue::{AccessPlatform, DescriptorChain};
+use virtio_queue::DescriptorChain;
 use vm_memory::{GuestAddress, GuestMemoryLoadGuard};
+use vm_virtio::AccessPlatform;
 
 // The vsock packet header is defined by the C struct:
 //