Use shiny new acpi_dev_found() and remove all the boilerplate
to search for a particular ACPI device. No functional change.
Signed-off-by: NLukas Wunner <lukas@wunner.de>
Acked-by: NDarren Hart <dvhart@linux.intel.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>