Kernel: Remove includes of PCI API.h file

This file will be removed in a future commit, so let's get rid of what
we can right now.

Kernel/Devices/GPU/Intel/DisplayConnectorGroup.cpp

@@ -5,7 +5,6 @@
  */
 
 #include <Kernel/Arch/Delay.h>
-#include <Kernel/Bus/PCI/API.h>
 #include <Kernel/Debug.h>
 #include <Kernel/Devices/DeviceManagement.h>
 #include <Kernel/Devices/GPU/Console/ContiguousFramebufferConsole.h>

Kernel/Devices/GPU/Intel/NativeDisplayConnector.cpp

@@ -5,7 +5,6 @@
  */
 
 #include <Kernel/Arch/Delay.h>
-#include <Kernel/Bus/PCI/API.h>
 #include <Kernel/Debug.h>
 #include <Kernel/Devices/DeviceManagement.h>
 #include <Kernel/Devices/GPU/Console/ContiguousFramebufferConsole.h>

Kernel/FileSystem/SysFS/Subsystems/Devices/Graphics/DisplayConnector/DeviceAttribute.cpp

@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <Kernel/Bus/PCI/API.h>
 #include <Kernel/Bus/PCI/Access.h>
 #include <Kernel/FileSystem/SysFS/Subsystems/Devices/Graphics/DisplayConnector/DeviceAttribute.h>
 #include <Kernel/Sections.h>

Kernel/FileSystem/SysFS/Subsystems/Devices/Graphics/DisplayConnector/DeviceDirectory.cpp

@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <Kernel/Bus/PCI/API.h>
 #include <Kernel/Bus/PCI/Access.h>
 #include <Kernel/Devices/GPU/DisplayConnector.h>
 #include <Kernel/FileSystem/SysFS/Subsystems/Devices/Graphics/DisplayConnector/DeviceAttribute.h>

Kernel/FileSystem/SysFS/Subsystems/Devices/Storage/DeviceAttribute.cpp

@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <Kernel/Bus/PCI/API.h>
 #include <Kernel/Bus/PCI/Access.h>
 #include <Kernel/FileSystem/SysFS/Subsystems/Devices/Storage/DeviceAttribute.h>
 #include <Kernel/Sections.h>

Kernel/FileSystem/SysFS/Subsystems/Devices/Storage/DeviceDirectory.cpp

@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <Kernel/Bus/PCI/API.h>
 #include <Kernel/Bus/PCI/Access.h>
 #include <Kernel/Devices/Storage/StorageDevice.h>
 #include <Kernel/FileSystem/SysFS/Subsystems/Devices/Storage/DeviceAttribute.h>