Support touch orientation vector.

Bug: 7171554
Change-Id: Ib0e08f490bdb69080646c359cf14ec7fbe8b2126
diff --git a/Atmel_maXTouch_Touchscreen.idc b/Atmel_maXTouch_Touchscreen.idc
index 4618c51..0ea2769 100644
--- a/Atmel_maXTouch_Touchscreen.idc
+++ b/Atmel_maXTouch_Touchscreen.idc
@@ -29,4 +29,4 @@
 touch.pressure.calibration = amplitude
 touch.pressure.scale = 0.015
 
-touch.orientation.calibration = none
+touch.orientation.calibration = vector