ASoC: ti: ams-delta: Allow it to be test compiled

The driver is now built only when MACH_AMS_DELTA is selected, which
requires a very specific selection of ARCH settings.  As a consequence, it
gets very little attention from build-bots, if not none.

Drop the driver dependency on <asm/mach-types.h>, no longer required since
conversion to snd_soc_register_card() and drop of machine_is_ams_delta().
With that in place, allow the driver to be built in any environment as
long as COMPILE_TEST is selected.  Take care of not selecting
SND_SOC_OMAP_MCBSP if COMMON_CLK is not selected.

Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Link: https://lore.kernel.org/r/20231008135601.542356-1-jmkrzyszt@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: jkrzyszt

sound/soc/ti/Kconfig

@@ -125,8 +125,9 @@ config SND_SOC_OMAP_ABE_TWL6040
 
 config SND_SOC_OMAP_AMS_DELTA
 	tristate "SoC Audio support for Amstrad E3 (Delta) videophone"
-	depends on MACH_AMS_DELTA && TTY
-	select SND_SOC_OMAP_MCBSP
+	depends on MACH_AMS_DELTA || COMPILE_TEST
+	depends on TTY
+	select SND_SOC_OMAP_MCBSP if COMMON_CLK
 	select SND_SOC_CX20442
 	help
 	  Say Y  or M if you want to add support  for SoC audio device

sound/soc/ti/ams-delta.c

@@ -16,8 +16,6 @@
 #include <sound/soc.h>
 #include <sound/jack.h>
 
-#include <asm/mach-types.h>
-
 #include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"