Update files

arch/aarch64/boot.S

@@ -1,17 +0,0 @@
-.section ".text.boot"
-
-.global _start
-    .org 0x80000
-_start:
-    ldr     x5, =_start
-    mov     sp, x5
-    ldr     x5, =_kernel_rodata_end
-    ldr     w6, =_bss_size
-1:  cbz     w6, 2f
-    str     xzr, [x5], #8
-    sub     w6, w6, #1
-    cbnz    w6, 1b
-2:  bl      aarch64Entry
-Halt:
-    wfe
-    b Halt

arch/aarch64/linker.ld

@@ -1,42 +0,0 @@
-ENTRY(_start)
-
-SECTIONS
-{
-    . = 0x80000;
-    _kernel_start = .;
-    .text :
-    {
-        KEEP(*(.text.boot))
-        *(.text .text.*)
-    }
-    . = ALIGN(4096);
-    _kernel_text_end = .;
-
-    .data :
-    {
-        *(.data .data.*)
-    }
-    . = ALIGN(4096);
-    _kernel_data_end = .;
-
-    .rodata :
-    {
-        *(.rodata .rodata.*)
-    }
-    . = ALIGN(4096);
-    _kernel_rodata_end = .;
-
-    .bss :
-    {
-        *(.bss .bss.*)
-    }
-    . = ALIGN(4096);
-    _kernel_end = .;
-    _bss_size = _kernel_end - _kernel_rodata_end;
-
-    /DISCARD/ :
-    {
-        *(.eh_frame)
-        *(.note .note.*)
-    }
-}