misc: move include files to include/qemu/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/oslib-posix.c b/oslib-posix.c
index 9db9c3d..a737d6e 100644
--- a/oslib-posix.c
+++ b/oslib-posix.c
@@ -51,7 +51,7 @@
 #include "config-host.h"
 #include "sysemu.h"
 #include "trace.h"
-#include "qemu_socket.h"
+#include "qemu/sockets.h"
 
 #if defined(CONFIG_VALGRIND)
 static int running_on_valgrind = -1;