ARM: omap2plus_defconfig: Enable TOUCHSCREEN_TSC2004

The LogicPD DM3730 Torpedo and SOM-LV devices have the TI
TSC2004 touchscreen controller.  Enable the related driver as
a module.
Signed-off-by: NAdam Ford <aford173@gmail.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

arch/arm/configs/omap2plus_defconfig

@@ -205,6 +205,7 @@ CONFIG_TOUCHSCREEN_ADS7846=m
 CONFIG_TOUCHSCREEN_EDT_FT5X06=m
 CONFIG_TOUCHSCREEN_TI_AM335X_TSC=m
 CONFIG_TOUCHSCREEN_PIXCIR=m
+CONFIG_TOUCHSCREEN_TSC2004=m
 CONFIG_TOUCHSCREEN_TSC2005=m
 CONFIG_TOUCHSCREEN_TSC2007=m
 CONFIG_INPUT_MISC=y