refactor: move allocator into os::none module

Signed-off-by: Martin Kröning <martin.kroening@eonerc.rwth-aachen.de>

Author: mkroening

src/main.rs

@@ -8,8 +8,6 @@
 #[macro_use]
 mod macros;
 
-#[cfg(target_os = "none")]
-mod allocator;
 mod arch;
 mod log;
 mod os;

src/allocator/bootstrap.rs src/os/none/allocator/bootstrap.rs

@@ -1,3 +1,4 @@
+mod allocator;
 mod console;
 
 use core::fmt::Write;