i2c: designware: add Intel BayTrail ACPI ID

This is the same controller as on Intel Lynxpoint but the ACPI ID is
different (8086F41). Add support for this.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>