rtty: update to 7.2.3

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>

utils/rtty/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=rtty
-PKG_VERSION:=7.2.1
+PKG_VERSION:=7.2.3
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL=https://github.com/zhaojh329/rtty/releases/download/v$(PKG_VERSION)
-PKG_HASH:=10675a12f4333d5b552b6489f04ca4be8821bb67c1fcfca7b002ed7a7fe498c7
+PKG_HASH:=067a2e0df9abb6d4419271ce6ecc47435824bc82205ad75bbf166e4259a7f9e2
 CMAKE_INSTALL:=1
 
 PKG_LICENSE:=MIT