Add keylayout for xbox controller over bt

When connected over bluetooth, the device
registers with vendorId=045e, productId=02e0.
Add the keylayout for this here.

Bug: 37115804
Bug: 37115820
Test: connect the controller, use
'getevent' to keep track of the generated events

Change-Id: Ia4b80e54a547e5d6716ff0f83b068e4cc87dfbb0