patch: bump version to 2.7.4

Signed-off-by: Russell Senior <russell@personaltelco.net>

devel/patch/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=patch
-PKG_VERSION:=2.7.3
+PKG_VERSION:=2.7.4
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@GNU/patch
-PKG_MD5SUM:=29b87be845e4662ab0ca0d48a805ecc6
+PKG_MD5SUM:=abc59498fcdddd44e0d07764aa105fd2
 PKG_LICENSE:=GPL-3.0+
 PKG_LICENSE_FILES:=COPYING