cups-filters: bump to version 1.20.3

Add hash for license file

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/cups-filters/cups-filters.hash

@@ -1,2 +1,3 @@
 # Locally computed:
-sha256 f7b3853f9567e0213b4e1602bc670a626c3060e2a043e31b6dee21174d5469a5  cups-filters-1.20.1.tar.gz
+sha256 aad95e35033154f54639923b439e0657fc9f616b9eac7490df89514362551f98  cups-filters-1.20.3.tar.gz
+sha256 24cc91478ca68d6d982dfd86181210ad5f0931ec431bdb740793e3d6555fdcd8  COPYING

package/cups-filters/cups-filters.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-CUPS_FILTERS_VERSION = 1.20.1
+CUPS_FILTERS_VERSION = 1.20.3
 CUPS_FILTERS_SITE = http://openprinting.org/download/cups-filters
 CUPS_FILTERS_LICENSE = GPL-2.0, GPL-2.0+, GPL-3.0, GPL-3.0+, LGPL-2, LGPL-2.1+, MIT, BSD-4-Clause
 CUPS_FILTERS_LICENSE_FILES = COPYING