linux-aspeed: ast2600: Disable new dev node

Userspace has not yet adapted to the new layout. This should be
re-enabled in the future when pdbg has gained support for the /dev/fsi/
layout in a release.

Change-Id: Ida0f72cb5ebfcfd199ac7ae8f773ad60b54c9a63
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/recipes-kernel/linux/linux-aspeed/aspeed-g6/defconfig b/recipes-kernel/linux/linux-aspeed/aspeed-g6/defconfig
index f995ba4..43a77c1 100644
--- a/recipes-kernel/linux/linux-aspeed/aspeed-g6/defconfig
+++ b/recipes-kernel/linux/linux-aspeed/aspeed-g6/defconfig
@@ -237,7 +237,6 @@
 CONFIG_DPS310=y
 CONFIG_RAS=y
 CONFIG_FSI=y
-CONFIG_FSI_NEW_DEV_NODE=y
 CONFIG_FSI_MASTER_HUB=y
 CONFIG_FSI_MASTER_ASPEED=y
 CONFIG_FSI_SCOM=y