[PATCH RESEND] egl-fbdev: Fix compile-error by including errno.h

[David Herrmann]

We use errno and EINVAL so include errno.h.

This patch introduced this bug:
http://cgit.freedesktop.org/mesa/mesa/commit/src/gallium/state_trackers/egl/fbdev/native_fbdev.c?id=b60120608f6ddf4098bc324363197c979ee04cb7

Signed-off-by: David Herrmann <dh.herrmann at googlemail.com>
Cc: Chia-I Wu <olv at lunarg.com>
Cc: Dave Airlie <airlied at redhat.com>
Cc: Adam Jackson <ajax at redhat.com>
Cc: Jesse Barnes <jbarnes at virtuousgeek.org>
---
I've CC'ed everyone who reviewed/applied the patch that broke fbdev. Hopefully,
someone can apply it this time.

 src/gallium/state_trackers/egl/fbdev/native_fbdev.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/state_trackers/egl/fbdev/native_fbdev.c b/src/gallium/state_trackers/egl/fbdev/native_fbdev.c
index b45ab5c..b17a8ce 100644
--- a/src/gallium/state_trackers/egl/fbdev/native_fbdev.c
+++ b/src/gallium/state_trackers/egl/fbdev/native_fbdev.c
@@ -41,6 +41,7 @@
  *  - no pixmap support
  */
 
+#include <errno.h>
 #include <sys/ioctl.h>
 #include <sys/types.h>
 #include <sys/stat.h>
-- 
1.7.10