[source] tools/expat: Update to 2.2.5

[LEDE Commits]

hauke pushed a commit to source.git, branch master:
https://git.lede-project.org/3be10e3a30823b92c6bb7ff513e8f11a0bfb60b5

commit 3be10e3a30823b92c6bb7ff513e8f11a0bfb60b5
Author: Daniel Engberg <daniel.engberg.lists at pyret.net>
AuthorDate: Mon Dec 4 19:23:15 2017 +0100

    tools/expat: Update to 2.2.5
    
    Update (lib)expat to 2.2.5
    
    Signed-off-by: Daniel Engberg <daniel.engberg.lists at pyret.net>
---
 tools/expat/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/expat/Makefile b/tools/expat/Makefile
index fd4d206..fab04e0 100644
--- a/tools/expat/Makefile
+++ b/tools/expat/Makefile
@@ -9,10 +9,10 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=expat
 PKG_CPE_ID:=cpe:/a:libexpat:expat
-PKG_VERSION:=2.2.4
+PKG_VERSION:=2.2.5
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
-PKG_HASH:=03ad85db965f8ab2d27328abcf0bc5571af6ec0a414874b2066ee3fdd372019e
+PKG_HASH:=d9dc32efba7e74f788fcc4f212a43216fc37cf5f23f4c2339664d473353aedf6
 PKG_SOURCE_URL:=@SF/expat
 
 HOST_BUILD_PARALLEL:=1