xf86-video-rendition: bump to version 4.2.5

Signed-off-by: Dave Airlie <airlied@redhat.com>

configure.ac

@@ -23,7 +23,7 @@
 # Initialize Autoconf
 AC_PREREQ([2.60])
 AC_INIT([xf86-video-rendition],
-        [4.2.4],
+        [4.2.5],
         [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg],
         [xf86-video-rendition])
 AC_CONFIG_SRCDIR([Makefile.am])