ARM: omap2plus_defconfig: Enable TOUCHSCREEN_PIXCIR

Some of the OMAP based boards e.g. am437x-gp-evm have
the Pixcir touch controller. Enable the related device
driver.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/configs/omap2plus_defconfig

@@ -205,6 +205,7 @@ CONFIG_KEYBOARD_TWL4030=m
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_TOUCHSCREEN_ADS7846=m
 CONFIG_TOUCHSCREEN_EDT_FT5X06=m
+CONFIG_TOUCHSCREEN_PIXCIR=m
 CONFIG_TOUCHSCREEN_TSC2005=m
 CONFIG_TOUCHSCREEN_TSC2007=m
 CONFIG_INPUT_MISC=y