acpi_get_hp_hw_control_from_firmware() no longer uses the flags parameter,
so remove it.
Signed-off-by: NMika Westerberg <mika.westerberg@linux.intel.com>
[bhelgaas: split to separate patch]
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
Reviewed-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>