ASoC: tegra: Add .owner to struct snd_soc_card

Missed .owner of struct snd_soc_card will prevent the module from being
removed from underneath its users.
Reported-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/tegra/tegra_alc5632.c

@@ -141,6 +141,7 @@ static struct snd_soc_dai_link tegra_alc5632_dai = {
 
 static struct snd_soc_card snd_soc_tegra_alc5632 = {
 	.name = "tegra-alc5632",
+	.owner = THIS_MODULE,
 	.dai_link = &tegra_alc5632_dai,
 	.num_links = 1,
 	.controls = tegra_alc5632_controls,

sound/soc/tegra/tegra_wm8903.c

@@ -363,6 +363,7 @@ static struct snd_soc_dai_link tegra_wm8903_dai = {
 
 static struct snd_soc_card snd_soc_tegra_wm8903 = {
 	.name = "tegra-wm8903",
+	.owner = THIS_MODULE,
 	.dai_link = &tegra_wm8903_dai,
 	.num_links = 1,
 

sound/soc/tegra/trimslice.c

@@ -127,6 +127,7 @@ static struct snd_soc_dai_link trimslice_tlv320aic23_dai = {
 
 static struct snd_soc_card snd_soc_trimslice = {
 	.name = "tegra-trimslice",
+	.owner = THIS_MODULE,
 	.dai_link = &trimslice_tlv320aic23_dai,
 	.num_links = 1,