ASoC: topology: adhere to KUNIT formatting standard

Drop 'S' from end of SND_SOC_TOPOLOGY_KUNIT_TESTS inorder to adhear to
 the KUNIT *_KUNIT_TEST config name format.

Signed-off-by: Nico Pache <npache@redhat.com>
Link: https://lore.kernel.org/r/dcf79e592f9a7e14483dde32ac561f6af2632e50.1618388989.git.npache@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index 640494f..8a13462 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -37,7 +37,7 @@
 config SND_SOC_TOPOLOGY
 	bool
 
-config SND_SOC_TOPOLOGY_KUNIT_TESTS
+config SND_SOC_TOPOLOGY_KUNIT_TEST
 	tristate "KUnit tests for SoC topology"
 	depends on KUNIT
 	depends on SND_SOC_TOPOLOGY