*: Add missing includes of qemu/plugin.h

This had been pulled in from hw/core/cpu.h,
but that will be removed.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230310195252.210956-6-richard.henderson@linaro.org>
[AJB: also syscall-trace.h]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-16-alex.bennee@linaro.org>
Reviewed-by: Emilio Cota <cota@braap.org>

accel/tcg/cpu-exec-common.c

@@ -21,6 +21,7 @@
 #include "sysemu/cpus.h"
 #include "sysemu/tcg.h"
 #include "exec/exec-all.h"
+#include "qemu/plugin.h"
 
 bool tcg_allowed;
 

cpu.c

@@ -42,6 +42,7 @@
 #include "hw/core/accel-cpu.h"
 #include "trace/trace-root.h"
 #include "qemu/accel.h"
+#include "qemu/plugin.h"
 
 uintptr_t qemu_host_page_size;
 intptr_t qemu_host_page_mask;

include/user/syscall-trace.h

@@ -11,6 +11,7 @@
 #define SYSCALL_TRACE_H
 
 #include "exec/user/abitypes.h"
+#include "qemu/plugin.h"
 #include "trace/trace-root.h"
 
 /*

linux-user/exit.c

@@ -21,6 +21,7 @@
 #include "gdbstub/syscalls.h"
 #include "qemu.h"
 #include "user-internals.h"
+#include "qemu/plugin.h"
 #ifdef CONFIG_GPROF
 #include <sys/gmon.h>
 #endif

linux-user/syscall.c

@@ -22,6 +22,7 @@
 #include "qemu/path.h"
 #include "qemu/memfd.h"
 #include "qemu/queue.h"
+#include "qemu/plugin.h"
 #include "target_mman.h"
 #include <elf.h>
 #include <endian.h>