ASoC: Intel: Skylake: Fix the inverted logic check

While converting to new core hda capability parsing, one instance of
check had inverted logic which was converted wrongly.

Fixes: ec8ae570 (ALSA: convert users to core bus_parse_capabilities)
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>