PCI: Enable LogStream output for addresses

Author: https://github.com/supercomputer7
Commit: 8639ee2640
Pull-request: https://github.com/SerenityOS/serenity/pull/1385
Reviewed-by: https://github.com/awesomekling

Kernel/PCI/Definitions.h

@@ -27,6 +27,7 @@
 #pragma once
 
 #include <AK/Function.h>
+#include <AK/LogStream.h>
 #include <AK/Types.h>
 
 namespace Kernel {
@@ -129,6 +130,11 @@ namespace PCI {
         u8 m_function { 0 };
     };
 
+    inline const LogStream& operator<<(const LogStream& stream, const Address value)
+    {
+        return stream << "PCI [" << String::format("%w", value.seg()) << ":" << String::format("%b", value.bus()) << ":" << String::format("%b", value.slot()) << "." << String::format("%b", value.function()) << "]";
+    }
+
     struct ChangeableAddress : public Address {
         ChangeableAddress()
             : Address(0)