Fix Crotian keyboard layout key (Č) definition.

The letter "c caron" (Č) is upper case without shift and lower case with shift.
This should be other way around.

Bug: 37015071
Test: Connect a USB or Bluetooth external keyboard, select keyboard
layout to Crotian and open an App to type.

Change-Id: If8b63e459826de2bc4aea0389ea3431c28e919f8
Merged-In: If8b63e459826de2bc4aea0389ea3431c28e919f8