misc: Fix some includes

Fix some missing and extra includes around the codebase.

Change-Id: Ibf314b43a966943a8096958f68382e1e245f29e3
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/38738
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>

src/dev/virtio/base.cc

@@ -41,6 +41,7 @@
 #include "debug/VIO.hh"
 #include "params/VirtIODeviceBase.hh"
 #include "params/VirtIODummyDevice.hh"
+#include "sim/serialize.hh"
 
 VirtDescriptor::VirtDescriptor(PortProxy &_memProxy, ByteOrder bo,
                                VirtQueue &_queue, Index descIndex)

src/dev/virtio/base.hh

@@ -38,11 +38,15 @@
 #ifndef __DEV_VIRTIO_BASE_HH__
 #define __DEV_VIRTIO_BASE_HH__
 
+#include <cstdint>
 #include <functional>
+#include <vector>
 
 #include "base/bitunion.hh"
+#include "base/types.hh"
 #include "dev/virtio/virtio_ring.h"
 #include "mem/port_proxy.hh"
+#include "sim/serialize.hh"
 #include "sim/sim_object.hh"
 
 struct VirtIODeviceBaseParams;