ACPI: Add acpi_device_uid() for convenience
ACPI: Add acpi_device_uid() for convenience

Add a nicer way to get the ACPI _UID.

Signed-off-by: Adrian Hunter <41bb5944f244750b7cf0394140496972a3f1bee3@intel.com>
Signed-off-by: Rafael J. Wysocki <27ffc44a8ec6a212fba98cfc3246c6ce8ab131e0@intel.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs