kunit: Enable ASoC in all_tests.config

There are KUnit tests for some of the ASoC utility functions which are
not enabled in the KUnit all_tests.config, do so.
Reviewed-by: David Gow <davidgow@google.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230718-asoc-topology-kunit-enable-v2-4-0ee11e662b92@kernel.orgSigned-off-by: Mark Brown <broonie@kernel.org>

tools/testing/kunit/configs/all_tests.config

@@ -35,3 +35,7 @@ CONFIG_DAMON_DBGFS=y
 
 CONFIG_SECURITY=y
 CONFIG_SECURITY_APPARMOR=y
+
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_SOC=y