xz: bump to version 5.2.1

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/xz/xz.hash

@@ -1,2 +1,2 @@
 # Locally calculated after checking pgp signature
-sha256  f7357d7455a1670229b3cca021da71dd5d13b789db62743c20624bdffc9cc4a5  xz-5.2.0.tar.bz2
+sha256  679148f497e0bff2c1adce42dee5a23f746e71321c33ebb0f641a302e30c2a80  xz-5.2.1.tar.bz2

package/xz/xz.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-XZ_VERSION = 5.2.0
+XZ_VERSION = 5.2.1
 XZ_SOURCE = xz-$(XZ_VERSION).tar.bz2
 XZ_SITE = http://tukaani.org/xz
 XZ_INSTALL_STAGING = YES