Move PS/2 driver to userspace

drivers/io/src/lib.rs

@@ -0,0 +1,14 @@
+//! I/O functions
+
+#![feature(asm)]
+#![feature(const_fn)]
+#![feature(core_intrinsics)]
+#![no_std]
+
+pub use self::io::*;
+pub use self::mmio::*;
+pub use self::pio::*;
+
+mod io;
+mod mmio;
+mod pio;