package/libyaml: bump version to 0.2.2

Updated license hash after upstream commit:
https://github.com/yaml/libyaml/commit/24a020a1a2a1fbbb1caf3a032ccc81eb74018c31

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/libyaml/libyaml.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256 78281145641a080fb32d6e7a87b9c0664d611dcb4d542e90baf731f51cbb59cd  yaml-0.2.1.tar.gz
-sha256 bfcb6a7dfbfd30e0ccc8bb34ab712bd1568586ad8c5b078ccae443b04e79749e  LICENSE
+sha256 4a9100ab61047fd9bd395bcef3ce5403365cafd55c1e0d0299cde14958e47be9  yaml-0.2.2.tar.gz
+sha256 a2adb9c959b797494a0ef80bdf60e22db2749ee3e0c0908556e3eb548f967c56  LICENSE

package/libyaml/libyaml.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBYAML_VERSION = 0.2.1
+LIBYAML_VERSION = 0.2.2
 LIBYAML_SOURCE = yaml-$(LIBYAML_VERSION).tar.gz
 LIBYAML_SITE = http://pyyaml.org/download/libyaml
 LIBYAML_INSTALL_STAGING = YES