skalibs: bump version to 2.6.3.0

Also add license hash.

Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/skalibs/skalibs.hash

@@ -1,2 +1,3 @@
 # Locally generated
-sha256 12f9706b412367c45310ab971d204d959441895d3fea6e5e41ab8ef8d24b71b2  skalibs-2.6.2.0.tar.gz
+sha256 81d63a1918189036e9cc679d9b327d36a6056bba89132f35bb1c45b50ceb7226  skalibs-2.6.3.0.tar.gz
+sha256 3eadcf980c40da0f257b8292d805ff41e5e5a908c1942315d9a627732e1aa012  COPYING

package/skalibs/skalibs.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SKALIBS_VERSION = 2.6.2.0
+SKALIBS_VERSION = 2.6.3.0
 SKALIBS_SITE = http://skarnet.org/software/skalibs
 SKALIBS_LICENSE = ISC
 SKALIBS_LICENSE_FILES = COPYING