mxml: update to 3.3

Signed-off-by: Espen Jürgensen <espenjurgensen+openwrt@gmail.com>

libs/mxml/Makefile

@@ -1,12 +1,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mxml
-PKG_VERSION:=3.2
+PKG_VERSION:=3.3
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://github.com/michaelrsweet/$(PKG_NAME)/releases/download/v$(PKG_VERSION)/
-PKG_HASH:=b894f6c64964f2e77902564c17ba00f5d077a7a24054e7c1937903b0bd42c974
+PKG_HASH:=7cf976366f9e8e4f8cff7d35a59bcf6201c769fce9e58015d64f4b6de1fe3dd8
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
 
 PKG_FIXUP:=autoreconf