include: Rename sysemu/ -> system/

Headers in include/sysemu/ are not only related to system
*emulation*, they are also used by virtualization. Rename
as system/ which is clearer.

Files renamed manually then mechanical change using sed tool.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Lei Yang <leiyang@redhat.com>
Message-Id: <20241203172445.28576-1-philmd@linaro.org>
diff --git a/stubs/replay-mode.c b/stubs/replay-mode.c
index 264be9d..439d97e 100644
--- a/stubs/replay-mode.c
+++ b/stubs/replay-mode.c
@@ -1,4 +1,4 @@
 #include "qemu/osdep.h"
-#include "sysemu/replay.h"
+#include "system/replay.h"
 
 ReplayMode replay_mode;