Kernel: Add dmesgln_pci logging for Kernel::PCI

A virtual method named device_name() was added to
Kernel::PCI to support logging the PCI::Device name
and address using dmesgln_pci. Previously, PCI::Device
did not store the device name.

All devices inheriting from PCI::Device now use dmesgln_pci where
they previously used dmesgln.

Kernel/Graphics/Intel/NativeGraphicsAdapter.h

@@ -24,6 +24,8 @@ public:
 
     virtual ~IntelNativeGraphicsAdapter() = default;
 
+    virtual StringView device_name() const override { return "IntelNativeGraphicsAdapter"sv; }
+
 private:
     ErrorOr<void> initialize_adapter();