Kernel: Add support for ACPI general purpose events

kernel/include/kernel/ACPI/ACPI.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include <BAN/Vector.h>
+#include <kernel/ACPI/AML/Method.h>
 #include <kernel/ACPI/AML/Namespace.h>
 #include <kernel/ACPI/Headers.h>
 #include <kernel/Memory/Types.h>
@@ -57,7 +58,8 @@ namespace Kernel::ACPI
 
 		FADT* m_fadt { nullptr };
 
-		Semaphore m_acpi_event_semaphore;
+		Semaphore m_event_semaphore;
+		BAN::Array<BAN::RefPtr<AML::Method>, 0xFF> m_gpe_methods;
 
 		bool m_hardware_reduced { false };
 		BAN::RefPtr<AML::Namespace> m_namespace;