Kernel: Pledge promises accessible via /proc/PID/pledge

Author: https://github.com/doctor-rd
Commit: 6113fe4747
Pull-request: https://github.com/SerenityOS/serenity/pull/8541
Reviewed-by: https://github.com/luk1337

Kernel/ProcessExposed.h

@@ -142,6 +142,7 @@ class ProcFSProcessFolder final
     friend class ProcFSComponentsRegistrar;
     friend class ProcFSRootFolder;
     friend class ProcFSProcessInformation;
+    friend class ProcFSProcessPledge;
     friend class ProcFSProcessUnveil;
     friend class ProcFSProcessPerformanceEvents;
     friend class ProcFSProcessFileDescription;