Find 7 June 27, 2014 changes: touchscreen firmware

Change-Id: Ib537b74941fcd10706d7c3e913cbd55baece28a6
Find 7 June 27, 2014 changes: drivers/input/touchscreen/

Change-Id: I7e19ce7f30298036c0f97bbba6375338042f0da0
Merge changes I7e19ce7f,Ib537b749 into android-4.4

* changes:
  Find 7 June 27, 2014 changes: drivers/input/touchscreen/
  Find 7 June 27, 2014 changes: touchscreen firmware