misc: move include files to include/qemu/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/qemu-thread-posix.c b/qemu-thread-posix.c
index 4ef9c7b..7be292e 100644
--- a/qemu-thread-posix.c
+++ b/qemu-thread-posix.c
@@ -20,7 +20,7 @@
 #include <limits.h>
 #include <unistd.h>
 #include <sys/time.h>
-#include "qemu-thread.h"
+#include "qemu/thread.h"
 
 static void error_exit(int err, const char *msg)
 {