hayabusa: clean fix for touchscreen and simple remote keys

With the proper kernel config and this clearpad.idc file,touchscreen
of hayabusa will function just like official Sony firmware-really accurate.
And the missing Simple Remote (appkey) kaylayout is added.Maybe it's needed
for headphone buttons.

Change-Id: Icfee430c16bd08af30a41b66d5bcb4e9ecf7c819