ASoC: Intel: bytcr_rt5640: Fix Dell Venue 8 5830 Pro quirk

This fixes the following 3 issues:

1) The sys_vendor match should be for "Dell Inc." not "DellInc.",
   without this fixed the quirk never gets applied
2) DMIC1 is used not DMIC2, this was not a problem sofar because for
   regular BYT boards (rather then BYTCR) we default to DMIC1 and because
   of 1. the quirk was not being applied
3) The Dell Venue 8 5830 Pro only has a single speaker

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/boards/bytcr_rt5640.c

@@ -370,10 +370,11 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 	{
 		.callback = byt_rt5640_quirk_cb,
 		.matches = {
-			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "DellInc."),
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
 		},
-		.driver_data = (void *)(BYT_RT5640_DMIC2_MAP |
+		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
+					BYT_RT5640_MONO_SPEAKER |
 					BYT_RT5640_MCLK_EN),
 	},
 	{