Add via south support. Correct usage of conditional variables. 
Note the makefile.inc may be out of date given the new commits of code
today, but this is what was signed off ...

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4551 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
diff --git a/src/southbridge/via/Makefile.inc b/src/southbridge/via/Makefile.inc
index 12357e9..b866b33 100644
--- a/src/southbridge/via/Makefile.inc
+++ b/src/southbridge/via/Makefile.inc
@@ -1,5 +1,5 @@
-subdirs-y += k8t890
-subdirs-y += vt8231
-subdirs-y += vt8235
-subdirs-y += vt8237r
-subdirs-y += vt82c686
+#subdirs-y += k8t890
+#subdirs-y += vt8231
+#subdirs-y += vt8235
+subdirs-$(CONFIG_SOUTHBRIDGE_VIA_VT8237R) += vt8237r
+#subdirs-y += vt82c686