Kernel: cleanup includes

I went quickly went through all files since I found some weird
includes :D

kernel/include/kernel/Device.h

@@ -1,6 +1,5 @@
 #pragma once
 
-#include <kernel/FS/FileSystem.h>
 #include <kernel/FS/Inode.h>
 
 namespace Kernel

kernel/include/kernel/Thread.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include <BAN/Function.h>
+#include <BAN/Memory.h>
 #include <BAN/NoCopyMove.h>
 
 #include <sys/types.h>

kernel/kernel/FS/Ext2.cpp

@@ -1,7 +1,6 @@
 #include <BAN/ScopeGuard.h>
 #include <BAN/StringView.h>
 #include <kernel/FS/Ext2.h>
-#include <kernel/Process.h>
 #include <kernel/RTC.h>
 
 #define EXT2_DEBUG_PRINT 0

kernel/kernel/FS/VirtualFileSystem.cpp

@@ -4,7 +4,6 @@
 #include <kernel/FS/Ext2.h>
 #include <kernel/FS/VirtualFileSystem.h>
 #include <kernel/LockGuard.h>
-#include <kernel/PCI.h>
 
 namespace Kernel
 {

kernel/kernel/Input/PS2Controller.cpp

@@ -1,5 +1,4 @@
 #include <BAN/ScopeGuard.h>
-#include <BAN/Time.h>
 #include <kernel/ACPI.h>
 #include <kernel/DeviceManager.h>
 #include <kernel/IDT.h>
@@ -7,7 +6,6 @@
 #include <kernel/Input/PS2Keyboard.h>
 #include <kernel/InterruptController.h>
 #include <kernel/IO.h>
-#include <kernel/RTC.h>
 
 namespace Kernel::Input
 {

kernel/kernel/PIT.cpp

@@ -1,7 +1,6 @@
 #include <kernel/IDT.h>
 #include <kernel/InterruptController.h>
 #include <kernel/IO.h>
-#include <kernel/kprint.h>
 #include <kernel/Scheduler.h>
 
 #define TIMER0_CTL			0x40

kernel/kernel/Semaphore.cpp

@@ -1,4 +1,3 @@
-#include <kernel/LockGuard.h>
 #include <kernel/Scheduler.h>
 #include <kernel/Semaphore.h>