Input: lpc32xx_ts - fix device tree compatible string

During the device tree integration of the various LPC32xx drivers,
we agreed on using non-wildcard "compatible" strings. This change
switches lpc32xx_ts touchscreen driver to use "nxp,lpc3220-tsc".

Signed-off-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/touchscreen/lpc32xx_ts.c b/drivers/input/touchscreen/lpc32xx_ts.c
index e8fccbc..4c2b8ed 100644
--- a/drivers/input/touchscreen/lpc32xx_ts.c
+++ b/drivers/input/touchscreen/lpc32xx_ts.c
@@ -386,7 +386,7 @@
 
 #ifdef CONFIG_OF
 static struct of_device_id lpc32xx_tsc_of_match[] = {
-	{ .compatible = "nxp,lpc32xx-tsc", },
+	{ .compatible = "nxp,lpc3220-tsc", },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, lpc32xx_tsc_of_match);