fix X build on i386-current

[Hisashi T Fujinaka <htodd%twofifty.com@localhost>]

Forgot to send this to current-users.

I'm not committing it because I'm not sure if it's right, but it fixes
the build.

--
Hisashi T Fujinaka - htodd%twofifty.com@localhost
BSEE + BSChem + BAEnglish + MSCS + $2.50 = coffee

---------- Forwarded message ----------
Date: Mon, 26 Jan 2015 18:59:09 -0800 (PST)
From: Hisashi T Fujinaka <htodd%twofifty.com@localhost>
To: prlw1%netbsd.org@localhost
Subject: fix build on i386

Index: external/mit/xf86-video-geode/dist/src/geode_dcon.c
===================================================================
RCS file: /cvsroot/xsrc/external/mit/xf86-video-geode/dist/src/geode_dcon.c,v
retrieving revision 1.1.1.3
diff -u -r1.1.1.3 geode_dcon.c
--- external/mit/xf86-video-geode/dist/src/geode_dcon.c 20 Mar 2014 06:54:20 
-0000      1.1.1.3
+++ external/mit/xf86-video-geode/dist/src/geode_dcon.c 27 Jan 2015 02:57:10 
-0000
@@ -30,6 +30,7 @@
 /* Includes that are used by all drivers */
 #include <xf86.h>
 #include <xf86_OSproc.h>
+#include <xf86Crtc.h>
 #include <compiler.h>

 #include "geode.h"

--
Hisashi T Fujinaka - htodd%twofifty.com@localhost
BSEE + BSChem + BAEnglish + MSCS + $2.50 = coffee