intelfb: support i854

Support the Intel 854 Chipset in fbdev.

We test and use the patch on a Thomson IP1101 IPTV-Box.  On the VGA-Port
we get a normal signal.

Here is the link to the Mambux-Project: http://www.mambux.de

Cc: Keith Packard <keithp@keithp.com>
Cc: Dave Airlie <airlied@linux.ie>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Stefan Husemann <shusemann@googlemail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/video/intelfb/intelfb_i2c.c

@@ -156,6 +156,7 @@ void intelfb_create_i2c_busses(struct intelfb_info *dinfo)
 	switch(dinfo->chipset) {
 	case INTEL_830M:
 	case INTEL_845G:
+	case INTEL_854:
 	case INTEL_855GM:
 	case INTEL_865G:
 		dinfo->output[i].type = INTELFB_OUTPUT_DVO;