Kconfig: Fix comments on endif to match the corresponding if

Change-Id: I5c40de41a01d9c558f6c2795e19e643009804e70
Signed-off-by: Daniele Forsi <dforsi@gmail.com>
Reviewed-on: http://review.coreboot.org/6397
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
diff --git a/src/mainboard/emulation/qemu-i440fx/Kconfig b/src/mainboard/emulation/qemu-i440fx/Kconfig
index 727176b..34f3342 100644
--- a/src/mainboard/emulation/qemu-i440fx/Kconfig
+++ b/src/mainboard/emulation/qemu-i440fx/Kconfig
@@ -33,5 +33,4 @@
 	hex
 	default 0x10000
 
-
-endif # BOARD_EMULATION_QEMU_X86
+endif # BOARD_EMULATION_QEMU_X86_I440FX