treewide [Kconfig]: Remove useless comment

Change-Id: I3dafffa61f4fe6089fd11ef6579626aff8088df5
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50185
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
diff --git a/src/southbridge/intel/bd82x6x/Kconfig b/src/southbridge/intel/bd82x6x/Kconfig
index 06ac5c6..21816e5 100644
--- a/src/southbridge/intel/bd82x6x/Kconfig
+++ b/src/southbridge/intel/bd82x6x/Kconfig
@@ -8,7 +8,7 @@
 
 if SOUTHBRIDGE_INTEL_BD82X6X || SOUTHBRIDGE_INTEL_C216
 
-config SOUTH_BRIDGE_OPTIONS # dummy
+config SOUTH_BRIDGE_OPTIONS
 	def_bool y
 	select ACPI_INTEL_HARDWARE_SLEEP_VALUES
 	select ACPI_SOC_NVS