tests/tcg/mips64/test_mips64r6: fix include path

Acked-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com>
Tested-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com>
Link: https://lore.kernel.org/qemu-devel/20260929212439.110454-11-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
32 files changed