[InterNetNews/inn] 1520c8: Update to latest rra-c-util upstream version

[Julien ÉLIE]

  Branch: refs/heads/main
  Home:   https://github.com/InterNetNews/inn
  Commit: 1520c8c86571c20814b7238862c82e60b87bd924
      https://github.com/InterNetNews/inn/commit/1520c8c86571c20814b7238862c82e60b87bd924
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2022-05-03 (Tue, 03 May 2022)

  Changed paths:
    M include/portable/sd-daemon.h
    M m4/sqlite3.m4
    M support/getrra-c-util

  Log Message:
  -----------
  Update to latest rra-c-util upstream version