chardev: move headers to include/chardev

So they are all in one place. The following patch will move serial &
parallel declarations to the respective headers.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

net/colo-compare.c

@@ -25,7 +25,7 @@
 #include "qom/object.h"
 #include "qemu/typedefs.h"
 #include "net/queue.h"
-#include "sysemu/char.h"
+#include "chardev/char.h"
 #include "qemu/sockets.h"
 #include "qapi-visit.h"
 #include "net/colo.h"

net/filter-mirror.c

@@ -20,7 +20,7 @@
 #include "qemu/main-loop.h"
 #include "qemu/error-report.h"
 #include "trace.h"
-#include "sysemu/char.h"
+#include "chardev/char.h"
 #include "qemu/iov.h"
 #include "qemu/sockets.h"
 

net/slirp.c

@@ -37,7 +37,7 @@
 #include "qemu/sockets.h"
 #include "slirp/libslirp.h"
 #include "slirp/ip6.h"
-#include "sysemu/char.h"
+#include "chardev/char.h"
 #include "sysemu/sysemu.h"
 #include "qemu/cutils.h"
 #include "qapi/error.h"

net/vhost-user.c

@@ -12,7 +12,7 @@
 #include "clients.h"
 #include "net/vhost_net.h"
 #include "net/vhost-user.h"
-#include "sysemu/char.h"
+#include "chardev/char.h"
 #include "qemu/config-file.h"
 #include "qemu/error-report.h"
 #include "qmp-commands.h"