libzip: update to 1.7.3

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

libs/libzip/Makefile

@@ -6,12 +6,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libzip
-PKG_VERSION:=1.7.1
+PKG_VERSION:=1.7.3
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://libzip.org/download/
-PKG_HASH:=a020dc1b17a79faa748e43a05f8605d65e403813e8e97ad3a300a90ddba097ac
+PKG_HASH:=a60473ffdb7b4260c08bfa19c2ccea0438edac11193c3afbbb1f17fbcf6c6132
 
 PKG_MAINTAINER:=Michael Heimpold <mhei@heimpold.de>