dev: Move generic serial devices to src/dev/serial

Change-Id: I104227fc460f8b561e7375b329a541c1fce881b2
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Curtis Dunham <curtis.dunham@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/4291
Reviewed-by: Gabe Black <gabeblack@google.com>

src/dev/virtio/block.hh

@@ -42,7 +42,6 @@
 
 #include "dev/virtio/base.hh"
 #include "dev/storage/disk_image.hh"
-#include "dev/terminal.hh"
 
 struct VirtIOBlockParams;
 

src/dev/virtio/console.hh

@@ -40,7 +40,7 @@
 #ifndef __DEV_VIRTIO_CONSOLE_HH__
 #define __DEV_VIRTIO_CONSOLE_HH__
 
-#include "dev/serial.hh"
+#include "dev/serial/serial.hh"
 #include "dev/virtio/base.hh"
 
 struct VirtIOConsoleParams;