rpki-client fix -n mode

[Claudio Jeker]

Since we push repository information over to the parser -n mode was broken
because in that case the TA repositories did not get sent.
This little diff fixes the problem.

-- 
:wq Claudio

Index: repo.c
===================================================================
RCS file: /cvs/src/usr.sbin/rpki-client/repo.c,v
retrieving revision 1.20
diff -u -p -r1.20 repo.c
--- repo.c      11 Jan 2022 13:06:07 -0000      1.20
+++ repo.c      13 Jan 2022 10:28:24 -0000
@@ -1095,6 +1095,9 @@ ta_lookup(int id, struct tal *tal)
 
        rp->ta = ta_get(tal);
 
+       if (repo_state(rp) != REPO_LOADING)
+               entityq_flush(&rp->queue, rp);
+
        return rp;
 }