Add InitializeProcThreadAttributeList function

[Biswapriyo Nath]

I found that this function `InitializeProcThreadAttributeList()` is added
with GetProcAddress but not with the real function. I can provide the real
function from Windows 10.
The function hasn't any imported function, just conatins some arithmatic
operations.
I don't know how to contribute and not familiar with ReactOS repo. So, I
can only provide a c file.