package/libnpupnp: bump to version 4.1.1

From https://www.lesbonscomptes.com/upmpdcli/pages/releases.html:

2021-03-13 libnpupnp 4.1.1
 * Fix HEAD requests. Samsung TVs now work with Gerbera + libnpupnp

2021-03-13 libnpupnp 4.1.0
 * Send SERVER and USER-AGENT headers in misc places where mandated or useful.
 * Add API for the client code to set the user-agent and server string values
 * Fix building and running with --disable-ipv6
 * Misc portability fixes.

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit e1fa1334d0da80abe87540239616308ed4fc8c61)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libnpupnp/libnpupnp.hash

@@ -1,5 +1,5 @@
-# Hash from: http://www.lesbonscomptes.com/upmpdcli/downloads/libnpupnp-4.0.14.tar.gz.sha256
-sha256  ea5f5bf388bf8c028a25630c58e9a42762fddd357e7e2581b192856e01aad044  libnpupnp-4.0.14.tar.gz
+# Hash from: http://www.lesbonscomptes.com/upmpdcli/downloads/libnpupnp-4.1.1.tar.gz.sha256
+sha256  7e41d3933b956073b33c6ac6e61c81e83b428015ee871fd16d18b198bf3be960  libnpupnp-4.1.1.tar.gz
 
 # Hash for license file:
 sha256  c8b99423cad48bb44e2cf52a496361404290865eac259a82da6d1e4331ececb3  COPYING

package/libnpupnp/libnpupnp.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBNPUPNP_VERSION = 4.0.14
+LIBNPUPNP_VERSION = 4.1.1
 LIBNPUPNP_SITE = http://www.lesbonscomptes.com/upmpdcli/downloads
 LIBNPUPNP_LICENSE = BSD-3-Clause
 LIBNPUPNP_LICENSE_FILES = COPYING