ASoC: Intel: Haswell: Adjust machine device private context

Apart from Haswell machines, all other devices have their private data
set to snd_soc_acpi_mach instance.

Changes for HSW/ BDW boards introduced with series:
https://patchwork.kernel.org/cover/10782035/

added support for dai_link platform_name adjustments within card probe
routines. These take for granted private_data points to
snd_soc_acpi_mach whereas for Haswell, it's sst_pdata instead. Change
private context of platform_device - representing machine board - to
address this.

Fixes: e87055d7 ("ASoC: Intel: haswell: platform name fixup support")
Fixes: 7e40ddcf ("ASoC: Intel: bdw-rt5677: platform name fixup support")
Fixes: 2d067b28 ("ASoC: Intel: broadwell: platform name fixup support")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20190822113616.22702-2-cezary.rojewski@intel.comTested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/common/sst-acpi.c

@@ -141,11 +141,12 @@ static int sst_acpi_probe(struct platform_device *pdev)
 	}
 
 	platform_set_drvdata(pdev, sst_acpi);
+	mach->pdata = sst_pdata;
 
 	/* register machine driver */
 	sst_acpi->pdev_mach =
 		platform_device_register_data(dev, mach->drv_name, -1,
-					      sst_pdata, sizeof(*sst_pdata));
+					      mach, sizeof(*mach));
 	if (IS_ERR(sst_acpi->pdev_mach))
 		return PTR_ERR(sst_acpi->pdev_mach);