package/expat: bump to version 2.4.8

https://github.com/libexpat/libexpat/blob/R_2_4_8/expat/Changes

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit c9f7150957f13973826ea621ceda37f430a0a78b)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/expat/expat.hash

@@ -1,7 +1,7 @@
-# From https://sourceforge.net/projects/expat/files/expat/2.4.7/
-md5  75a1f475e30281a00cb6f083ea481159  expat-2.4.7.tar.xz
-sha1  032ceaa11cd791d4bc622bbf0d835b8766207796  expat-2.4.7.tar.xz
+# From https://sourceforge.net/projects/expat/files/expat/2.4.8/
+md5  0584a7318a4c007f7ec94778799d72fe  expat-2.4.8.tar.xz
+sha1  e30345a20d0cc29a0c307eb3703e7a9bb62afa90  expat-2.4.8.tar.xz
 
 # Locally calculated
-sha256  9875621085300591f1e64c18fd3da3a0eeca4a74f884b9abac2758ad1bd07a7d  expat-2.4.7.tar.xz
+sha256  f79b8f904b749e3e0d20afeadecf8249c55b2e32d4ebb089ae378df479dcaf25  expat-2.4.8.tar.xz
 sha256  8c6b5b6de8fae20b317f4992729abc0e520bfba4c7606cd1e9eeb87418eebdec  COPYING

package/expat/expat.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-EXPAT_VERSION = 2.4.7
+EXPAT_VERSION = 2.4.8
 EXPAT_SITE = http://downloads.sourceforge.net/project/expat/expat/$(EXPAT_VERSION)
 EXPAT_SOURCE = expat-$(EXPAT_VERSION).tar.xz
 EXPAT_INSTALL_STAGING = YES