apalis/colibri_imx7/pxa270/t20/t30/vf: integrate config block handling

With our common code in place actually make use of it across all our
modules.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
diff --git a/board/toradex/colibri_t20/Kconfig b/board/toradex/colibri_t20/Kconfig
index 7f373b2..a43acdd 100644
--- a/board/toradex/colibri_t20/Kconfig
+++ b/board/toradex/colibri_t20/Kconfig
@@ -9,4 +9,15 @@
 config SYS_CONFIG_NAME
 	default "colibri_t20"
 
+config TDX_CFG_BLOCK
+	default y
+
+config TDX_HAVE_NAND
+	default y
+
+config TDX_CFG_BLOCK_OFFSET
+	default "3145728"
+
+source "board/toradex/common/Kconfig"
+
 endif