Kernel: Update system components to use the new IRQHandler class

Author: https://github.com/supercomputer7
Commit: 740534cd67
Pull-request: https://github.com/SerenityOS/serenity/pull/1274
Reviewed-by: https://github.com/awesomekling
Reviewed-by: https://github.com/shannonbooth

Kernel/Devices/PS2MouseDevice.cpp

@@ -129,7 +129,7 @@ void PS2MouseDevice::handle_vmmouse_absolute_pointer()
     m_queue.enqueue(packet);
 }
 
-void PS2MouseDevice::handle_irq()
+void PS2MouseDevice::handle_irq(RegisterState&)
 {
 
     if (VMWareBackdoor::the().vmmouse_is_absolute()) {