package/samba4: bump version to 4.20.5

Release notes:
https://www.samba.org/samba/history/samba-4.20.5.html

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/samba4/samba4.hash

@@ -1,4 +1,4 @@
 # Locally calculated after checking pgp signature
-# https://download.samba.org/pub/samba/stable/samba-4.20.4.tar.asc
-sha256  3a92e97eaeb345b6b32232f503e14d34f03a7aa64c451fe8c258a11bbda908e5  samba-4.20.4.tar.gz
+# https://download.samba.org/pub/samba/stable/samba-4.20.5.tar.asc
+sha256  0697a8a57ff8b268cc268d508ee4f9ec86fd82350e84eba47a709242b71f6962  samba-4.20.5.tar.gz
 sha256  8ceb4b9ee5adedde47b31e975c1d90c73ad27b6b165a1dcd80c7c545eb65b903  COPYING

package/samba4/samba4.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SAMBA4_VERSION = 4.20.4
+SAMBA4_VERSION = 4.20.5
 SAMBA4_SITE = https://download.samba.org/pub/samba/stable
 SAMBA4_SOURCE = samba-$(SAMBA4_VERSION).tar.gz
 SAMBA4_INSTALL_STAGING = YES