ref: move acpi files

kernel/include/acpi/madt.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include "init/acpi.h"
+#include "acpi/acpi.h"
 #include "memory/pointer.h"
 #include "util/number.h"
 

kernel/include/apic/timer.h

@@ -0,0 +1,11 @@
+#pragma once
+
+#include "acpi/madt.h"
+
+namespace apic {
+
+struct lapic_timer_calibration_t {};
+
+lapic_timer_calibration_t calibrateTimer(const acpi::Madt& madt);
+
+} // namespace apic

kernel/src/init/init.cpp

@@ -1,6 +1,6 @@
 #include "init/init.h"
-#include "init/acpi.h"
+#include "acpi/acpi.h"
-#include "init/apic.h"
+#include "acpi/madt.h"
 #include "init/multiboot2.h"
 #include "init/print.h"
 #include "memory/allocator.h"