package/isl: bump to version 0.22

Add hash for license file

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

package/isl/isl.hash

@@ -1,2 +1,3 @@
 # Locally computed
-sha256	0f35051cc030b87c673ac1f187de40e386a1482a0cfdf2c552dd6031b307ddc4	isl-0.18.tar.xz
+sha256	6c8bc56c477affecba9c59e2c9f026967ac8bad01b51bdd07916db40a517b9fa	isl-0.22.tar.xz
+sha256	3a2c398103f6bca0f50a9a9465deca9230b370b0212af5fdf31ed88a36215c30	LICENSE

package/isl/isl.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-ISL_VERSION = 0.18
+ISL_VERSION = 0.22
 ISL_SOURCE = isl-$(ISL_VERSION).tar.xz
 ISL_SITE = http://isl.gforge.inria.fr
 ISL_LICENSE = MIT