ASoC: SOF: sof-pci-dev: add missing Up-Extreme quirk

The UpExtreme board supports the community key and was missed in
previous contributions. Add it to make sure the open firmware is
picked by default without needing a symlink on the target.

Fixes: 46207ca2 ('ASoC: SOF: pci: change the default firmware path when the community key is used')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20210208231853.58761-1-pierre-louis.bossart@linux.intel.com


Signed-off-by: Mark Brown <broonie@kernel.org>