Basic conformance testing for the cl_khr_device_uuid extension. Checks
that the ID queries return the right sizes and that the returned IDs are
stable across two calls to clGetDeviceInfo. If device LUID validity is
true, also checks that one and only one bit is set in the device node
mask.
Signed-off-by: Einar Hov <einar.hov@arm.com>
Tests that the new queries work, and that what they return is consistent with
the information returned by the string-based queries.
Signed-off-by: Einar Hov <einar.hov@arm.com>
