libloc: update to 0.9.5 and backport fix for #12554

This patch updates libloc to 0.9.5, deletes the upstream patchset from
version 0.9.4, and includes a latest upstream patch to backport a fix
for #12554.

Cc: Michael Tremer <michael.tremer@ipfire.org>
Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

src/patches/libloc-0.9.5-location-Fix-list-networks-by-as.patch

@@ -0,0 +1,27 @@
+From b178117bac33b4b1e7ce341a6f2eec493cca13f8 Mon Sep 17 00:00:00 2001
+From: Michael Tremer <michael.tremer@ipfire.org>
+Date: Mon, 21 Dec 2020 16:25:46 +0000
+Subject: [PATCH] location: Fix list-networks-by-as
+
+Fixes: #12554
+Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
+---
+ src/python/location.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/python/location.in b/src/python/location.in
+index b30beae..ad2ccf5 100644
+--- a/src/python/location.in
++++ b/src/python/location.in
+@@ -493,7 +493,7 @@ class CLI(object):
+ 			f = writer(sys.stdout, prefix="AS%s" % asn)
+ 
+ 			# Print all matching networks
+-			for n in db.search_networks(asn=asn, family=ns.family):
++			for n in db.search_networks(asns=[asn], family=ns.family):
+ 				f.write(n)
+ 
+ 			f.finish()
+-- 
+2.26.2
+