hw/core: Cleanup unused included headers in cpu-common.c

Remove unused headers in cpu-common.c:
* qemu/notify.h
* exec/cpu-common.h
* qemu/error-report.h
* qemu/qemu-print.h

Tested by "./configure" and then "make".

Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240311075621.3224684-2-zhao1.liu@linux.intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

hw/core/cpu-common.c

@@ -22,14 +22,10 @@
 #include "qapi/error.h"
 #include "hw/core/cpu.h"
 #include "sysemu/hw_accel.h"
-#include "qemu/notify.h"
 #include "qemu/log.h"
 #include "qemu/main-loop.h"
 #include "exec/log.h"
-#include "exec/cpu-common.h"
 #include "exec/gdbstub.h"
-#include "qemu/error-report.h"
-#include "qemu/qemu-print.h"
 #include "sysemu/tcg.h"
 #include "hw/boards.h"
 #include "hw/qdev-properties.h"