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/amd/agesa/hudson/Kconfig b/src/southbridge/amd/agesa/hudson/Kconfig
index d0fbc49..06162775 100644
--- a/src/southbridge/amd/agesa/hudson/Kconfig
+++ b/src/southbridge/amd/agesa/hudson/Kconfig
@@ -8,7 +8,7 @@
 
 if SOUTHBRIDGE_AMD_AGESA_HUDSON || SOUTHBRIDGE_AMD_AGESA_YANGTZE
 
-config SOUTHBRIDGE_SPECIFIC_OPTIONS # dummy
+config SOUTHBRIDGE_SPECIFIC_OPTIONS
 	def_bool y
 	select IOAPIC
 	select HAVE_USBDEBUG_OPTIONS