Snippets for accountsservice 23.13.9 from Alpine loongarch64

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-loongarch64/community/accountsservice/accountsservice-23.13.9-r3.log.

• ../src/util.c:164:9: warning: 'g_spawn_check_exit_status' is deprecated: Use 'g_spawn_check_wait_status' instead [-Wdeprecated-declarations]
    164 |         return g_spawn_check_exit_status (estatus, error);
        |         ^~~~~~
  

• ../src/libaccountsservice/act-user-manager.c:374:9: warning: 'sd_seat_can_multi_session' is deprecated [-Wdeprecated-declarations]
    374 |         res = sd_seat_can_multi_session (priv->seat.id);
        |         ^~~