As the linux platform used the udev/mdev userspace mechanisms,
It needed the ABS_X and ABS_Y when the input event as the touchscreen.
Otherswise the userspace will identify as the keyboard.
Change-Id: I892ed37252d49c5457fe1f25fdd14dabce6ff9cf
Signed-off-by: Caesar Wang <wxt@rock-chips.com>