cyttsp-i2c-qc: Set input property bit to indicate a direct input device

Prop bit is checked in userspace and must be set in
driver in order to be recognized correctly, since it defaults
to mouse pointer.

Change-Id: Ibc3ce400033af171b60821c2945596676107eb75
Signed-off-by: Jessica Gonzalez <jgaona@codeaurora.org>
diff --git a/drivers/input/touchscreen/cyttsp-i2c-qc.c b/drivers/input/touchscreen/cyttsp-i2c-qc.c
index e82dd13..5af4534 100644
--- a/drivers/input/touchscreen/cyttsp-i2c-qc.c
+++ b/drivers/input/touchscreen/cyttsp-i2c-qc.c
@@ -2510,6 +2510,8 @@
 	set_bit(EV_ABS, input_device->evbit);
 	set_bit(BTN_TOUCH, input_device->keybit);
 	set_bit(BTN_2, input_device->keybit);
+	set_bit(INPUT_PROP_DIRECT, input_device->propbit);
+
 	if (ts->platform_data->use_gestures)
 		set_bit(BTN_3, input_device->keybit);