add LEGION missing flag
add LEGION missing flag

bradylee/nautilus_fs,yhx189/nautilus,haiyang1992/NautilusVirtio,bradylee/nautilus_fs,yhx189/nautilus,haiyang1992/NautilusVirtio,haiyang1992/NautilusVirtio,bradylee/nautilus_fs,yhx189/nautilus