Kernel: Cleanup inode stat updating

Inode now handles stat upates itself and calls sync function to make
updates visible on the underlying filesystem

kernel/include/kernel/FS/Socket.h

@@ -40,9 +40,9 @@ namespace Kernel
 			m_gid = info.gid;
 		}
 
-		BAN::ErrorOr<void> fsync_impl() final override { return {}; }
-
 	private:
+		BAN::ErrorOr<void> sync_inode(SyncType) final override { return {}; }
+		BAN::ErrorOr<void> sync_data() final override { return {}; }
 	};
 
 }