util: Pass file+line to qemu_rec_mutex_unlock_impl

Create macros for file+line expansion in qemu_rec_mutex_unlock
like we have for qemu_mutex_unlock.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210614233143.1221879-5-richard.henderson@linaro.org>

util/qemu-thread-win32.c

@@ -105,7 +105,7 @@ int qemu_rec_mutex_trylock_impl(QemuRecMutex *mutex, const char *file, int line)
     return !TryEnterCriticalSection(&mutex->lock);
 }
 
-void qemu_rec_mutex_unlock(QemuRecMutex *mutex)
+void qemu_rec_mutex_unlock_impl(QemuRecMutex *mutex, const char *file, int line)
 {
     assert(mutex->initialized);
     LeaveCriticalSection(&mutex->lock);