ASoC: samsung: Rename Arndale card driver

Rename arndale_rt5631.c to just arnddale.c as we support other CODECs
than RT5631.  While at it replace spaces in Kconfig with tabs.
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Link: https://lore.kernel.org/r/20191002105652.24821-3-s.nawrocki@samsung.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/samsung/Kconfig

@@ -194,8 +194,8 @@ config SND_SOC_ODROID
 	help
 	  Say Y here to enable audio support for the Odroid XU3/XU4.
 
-config SND_SOC_ARNDALE_RT5631_ALC5631
-        tristate "Audio support for RT5631(ALC5631) on Arndale Board"
+config SND_SOC_ARNDALE
+	tristate "Audio support for Arndale Board"
 	depends on I2C
 	select SND_SAMSUNG_I2S
 	select SND_SOC_RT5631

sound/soc/samsung/Makefile

@@ -39,7 +39,7 @@ snd-soc-lowland-objs := lowland.o
 snd-soc-littlemill-objs := littlemill.o
 snd-soc-bells-objs := bells.o
 snd-soc-odroid-objs := odroid.o
-snd-soc-arndale-rt5631-objs := arndale_rt5631.o
+snd-soc-arndale-objs := arndale.o
 snd-soc-tm2-wm5110-objs := tm2_wm5110.o
 
 obj-$(CONFIG_SND_SOC_SAMSUNG_JIVE_WM8750) += snd-soc-jive-wm8750.o
@@ -62,5 +62,5 @@ obj-$(CONFIG_SND_SOC_LOWLAND) += snd-soc-lowland.o
 obj-$(CONFIG_SND_SOC_LITTLEMILL) += snd-soc-littlemill.o
 obj-$(CONFIG_SND_SOC_BELLS) += snd-soc-bells.o
 obj-$(CONFIG_SND_SOC_ODROID) += snd-soc-odroid.o
-obj-$(CONFIG_SND_SOC_ARNDALE_RT5631_ALC5631) += snd-soc-arndale-rt5631.o
+obj-$(CONFIG_SND_SOC_ARNDALE) += snd-soc-arndale.o
 obj-$(CONFIG_SND_SOC_SAMSUNG_TM2_WM5110) += snd-soc-tm2-wm5110.o