package/unrar: bump version to 5.6.4

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

package/unrar/unrar.hash

@@ -1,3 +1,3 @@
 # Locally computed:
-sha256	9b66e4353a9944bc140eb2a919ff99482dd548f858f5e296d809e8f7cdb2fcf4	unrarsrc-5.5.8.tar.gz
+sha256	9335d2201870f2034007c04be80e00f1dc23932cb88b329d55c76134e6ba49fe	unrarsrc-5.6.4.tar.gz
 sha256	6ecc1687808b7d66b24f874755abfed7464d9751ed0001cd4e8e5d9bf397ff8a	license.txt

package/unrar/unrar.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-UNRAR_VERSION = 5.5.8
+UNRAR_VERSION = 5.6.4
 UNRAR_SOURCE = unrarsrc-$(UNRAR_VERSION).tar.gz
 UNRAR_SITE = http://www.rarlab.com/rar
 UNRAR_LICENSE = unrar