Kernel: Rename Aarch64Asm -> ASM_wrapper and add Aarch64::Asm namespace

Author: https://github.com/jamesmintram
Commit: 4a4a3193f8
Pull-request: https://github.com/SerenityOS/serenity/pull/10514
Reviewed-by: https://github.com/mundak ✅
Reviewed-by: https://github.com/nico

Kernel/Prekernel/Arch/aarch64/PrekernelExceptions.cpp

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <Kernel/Arch/aarch64/Aarch64Asm.h>
+#include <Kernel/Arch/aarch64/ASM_wrapper.h>
 #include <Kernel/Arch/aarch64/Registers.h>
 #include <Kernel/Prekernel/Arch/aarch64/Aarch64_asm_utils.h>
 #include <Kernel/Prekernel/Arch/aarch64/Prekernel.h>
@@ -82,14 +82,14 @@ static void set_up_el1()
 
 void drop_to_exception_level_1()
 {
-    switch (Kernel::get_current_exception_level()) {
-    case ExceptionLevel::EL3:
+    switch (Kernel::Aarch64::Asm::get_current_exception_level()) {
+    case Kernel::Aarch64::Asm::ExceptionLevel::EL3:
         drop_to_el2();
         [[fallthrough]];
-    case ExceptionLevel::EL2:
+    case Kernel::Aarch64::Asm::ExceptionLevel::EL2:
         drop_to_el1();
         [[fallthrough]];
-    case ExceptionLevel::EL1:
+    case Kernel::Aarch64::Asm::ExceptionLevel::EL1:
         set_up_el1();
         break;
     default: {