Kernel: Tighten String-related includes

Author: https://github.com/BertalanD
Commit: https://github.com/SerenityOS/serenity/commit/8e2efe78f75
Pull-request: https://github.com/SerenityOS/serenity/pull/11501

Kernel/Arch/x86/common/Processor.cpp

@@ -7,7 +7,7 @@
 #include <AK/BuiltinWrappers.h>
 #include <AK/Format.h>
 #include <AK/StdLibExtras.h>
-#include <AK/String.h>
+#include <AK/StringBuilder.h>
 #include <AK/Types.h>
 
 #include <Kernel/Interrupts/APIC.h>

Kernel/Bus/PCI/SysFSPCI.cpp

@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/String.h>
 #include <Kernel/Bus/PCI/API.h>
 #include <Kernel/Bus/PCI/Access.h>
 #include <Kernel/Bus/PCI/SysFSPCI.h>

Kernel/FileSystem/Inode.cpp

@@ -7,7 +7,6 @@
 
 #include <AK/NonnullRefPtrVector.h>
 #include <AK/Singleton.h>
-#include <AK/StringBuilder.h>
 #include <AK/StringView.h>
 #include <Kernel/API/InodeWatcherEvent.h>
 #include <Kernel/FileSystem/Custody.h>

Kernel/Net/NetworkAdapter.cpp

@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/StringBuilder.h>
 #include <Kernel/Arch/x86/InterruptDisabler.h>
 #include <Kernel/Heap/kmalloc.h>
 #include <Kernel/Net/EtherType.h>

Kernel/Process.cpp

@@ -6,7 +6,6 @@
 
 #include <AK/Singleton.h>
 #include <AK/StdLibExtras.h>
-#include <AK/StringBuilder.h>
 #include <AK/Time.h>
 #include <AK/Types.h>
 #include <Kernel/API/Syscall.h>

Kernel/TTY/VirtualConsole.cpp

@@ -7,7 +7,6 @@
  */
 
 #include <AK/StdLibExtras.h>
-#include <AK/String.h>
 #include <Kernel/Debug.h>
 #include <Kernel/Devices/DeviceManagement.h>
 #include <Kernel/Devices/HID/HIDManagement.h>