Kernel: Remove unused function from ACPI namespace

kernel/include/kernel/ACPI/AML/Namespace.h

@@ -35,8 +35,6 @@ namespace Kernel::ACPI::AML
 
 		BAN::ErrorOr<void> remove_named_object(const Scope& absolute_path);
 
-		BAN::ErrorOr<void> initialize_devices();
-
 		// node is nullptr if it is not found
 		struct FindResult
 		{

kernel/kernel/ACPI/AML/Namespace.cpp

@@ -429,10 +429,4 @@ namespace Kernel::ACPI::AML
 
 		return {};
 	}
-
-	BAN::ErrorOr<void> Namespace::initialize_devices()
-	{
-		return {};
-	}
-
 }