tools/xz: update to 5.4.6

Changelog:
https://git.tukaani.org/?p=xz.git;a=blob;f=NEWS;h=d271dad2d3f1ec54e56ef8fa60275a88697a24aa;hb=0ef8192e8d5af4e6200d5d4aee22d1f177f7a2df

Signed-off-by: Nick Hainke <[email protected]>

tools/xz/Makefile

@@ -7,12 +7,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=xz
-PKG_VERSION:=5.4.5
+PKG_VERSION:=5.4.6
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=@SF/lzmautils \
 		http://tukaani.org/xz
-PKG_HASH:=8ccf5fff868c006f29522e386fb4c6a1b66463fbca65a4cfc3c4bd596e895e79
+PKG_HASH:=913851b274e8e1d31781ec949f1c23e8dbcf0ecf6e73a2436dc21769dd3e6f49
 PKG_CPE_ID:=cpe:/a:tukaani:xz
 
 HOST_BUILD_PARALLEL:=1