Add MOD_CLASS_VIDEODRV to FBDevVersRec

fbdev seems to be the only video driver without MOD_CLASS_VIDEODRV
Signed-off-by: Paulo Zanoni <pzanoni@mandriva.com>
Reviewed-by: Jesse Adkins <jesserayadkins@gmail.com>
Signed-off-by: Julien Cristau <jcristau@debian.org>

src/fbdev.c

@@ -151,7 +151,7 @@ static XF86ModuleVersionInfo FBDevVersRec =
 	PACKAGE_VERSION_MAJOR, PACKAGE_VERSION_MINOR, PACKAGE_VERSION_PATCHLEVEL,
 	ABI_CLASS_VIDEODRV,
 	ABI_VIDEODRV_VERSION,
-	NULL,
+	MOD_CLASS_VIDEODRV,
 	{0,0,0,0}
 };