package/swipl: bump version to 9.2.6

For change log, see:
https://www.swi-prolog.org/ChangeLog?branch=stable&from=9.2.0&to=9.2.6

Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/swipl/swipl.hash

@@ -1,4 +1,4 @@
 # From https://www.swi-prolog.org/download/stable
-sha256  10d90b15734d14d0d7972dc11a3584defd300d65a9f0b1185821af8c3896da5e  swipl-9.2.0.tar.gz
+sha256  0cb9b80b9922be8165cbac384ebe050d94553e72cf7aebfc980b4395ff01d05d  swipl-9.2.6.tar.gz
 # Locally calculated
 sha256  770594d0f4463b71f1485f00e4bc5cf4b6f667d62ef6bc9bde2fee236541992a  LICENSE

package/swipl/swipl.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SWIPL_VERSION = 9.2.0
+SWIPL_VERSION = 9.2.6
 SWIPL_SITE = https://www.swi-prolog.org/download/stable/src
 SWIPL_LICENSE = BSD-2-Clause
 SWIPL_LICENSE_FILES = LICENSE