ASoC: Intel: Skylake: Fix the SSP0 Fmt fixup to 24 bit

SSP0 FMT uses 24 bits so fix to the value to 24 bits

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>