package/chrony: bump to version 4.2

https://git.tuxfamily.org/chrony/chrony.git/tree/NEWS?id=4.2

Signed-off-by: James Knight <james.knight@collins.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/chrony/chrony.hash

@@ -1,4 +1,5 @@
-# From https://listengine.tuxfamily.org/chrony.tuxfamily.org/chrony-announce/2021/05/msg00000.html
-sha256  ed76f2d3f9347ac6221a91ad4bd553dd0565ac188cd7490d0801d08f7171164c  chrony-4.1.tar.gz
+# Locally calculated after checking pgp signature
+# https://download.tuxfamily.org/chrony/chrony-4.2-tar-gz-asc.txt
+sha256  273f9fd15c328ed6f3a5f6ba6baec35a421a34a73bb725605329b1712048db9a  chrony-4.2.tar.gz
 # Locally calculated
 sha256  ab15fd526bd8dd18a9e77ebc139656bf4d33e97fc7238cd11bf60e2b9b8666c6  COPYING

package/chrony/chrony.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-CHRONY_VERSION = 4.1
+CHRONY_VERSION = 4.2
 CHRONY_SITE = http://download.tuxfamily.org/chrony
 CHRONY_LICENSE = GPL-2.0
 CHRONY_LICENSE_FILES = COPYING