ACPI / PMIC: Add i2c address for thermal control

On Asus T101HA, we keep receiving those error messages:

	i915 0000:00:02.0: [drm] *ERROR* mipi_exec_pmic failed, error: -95
	intel_soc_pmic_exec_mipi_pmic_seq_element: Not implemented
	intel_soc_pmic_exec_mipi_pmic_seq_element: i2c-addr: 0x5e reg-addr 0x4b value 0x59 mask 0xff

Because the opregion is missing the I2C address.

Suggested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>