Don't crash on invalid HID country code

Apple magic keyboard sends invalid hid country code 166 which is
not supported according to HID standards. Instead of throwing
fatal exception, assume any country code value out of the
standard range as invalid.

Test: manual testing. TODO: implement sysfs based test cases
Bug: 262703228
Change-Id: I7821473c31b08d23ebf91385fbe12dc9f758a472