investigation for compio support

[frostyplanet]

summary:

• We can add a Send wrapper for sleep function
• io compatible for polled base read/write api is impossible for io-uring. At lease Listener type should be re-implment
• read /write buffer need to pass buffer ownership, IoBuf/IoBufMut should be impl for buffer types.
• TODO the behavior of dropping listener fd.

compio-rs/compio#785
compio-rs/compio#780