fix: removed unused funcns, that were failing ci checks

Author: abhiprd2000

src/interrupts.rs

@@ -83,12 +83,6 @@ extern "x86-interrupt" fn keyboard_interrupt_handler(_stack_frame: InterruptStac
     }
 }
 
-extern "x86-interrupt" fn syscall_handler(_stack_frame: InterruptStackFrame) {
-    // Read rax (syscall number) and rdi (arg0) from stack frame
-    // For now log and return
-    crate::println!("[syscall] interrupt 0x80 triggered");
-}
-
 extern "x86-interrupt" fn syscall_handler_real(_stack_frame: InterruptStackFrame) {
     let number: u64;
     let arg0: u64;

src/main.rs

@@ -1,6 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(abi_x86_interrupt)]
 extern crate alloc;
 use axiom_os::{
     println,