Switch to the Limine boot protocol

[Andy-Python-Programmer]

The upcoming versions of Limine will not support the stivale and stivale2 protocols to avoid fragmenting users into 3 different, separate protocols, by incentivising the move to the Limine protocol; reducing Limine's code size and cleaning up clutter by removing essentially redundant protocols.

Even though the stivale2 protocol will be supported on Limine 3.x; it is a good idea to move to the newer version of the protocol.