include: env: ti: Drop default_findfdt

We shouldn't need finfdt anymore. Drop the env script.

Reviewed-by: Jonathan Humphreys <j-humphreys@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: Nishanth Menon <nm@ti.com>

include/env/ti/default_findfdt.env

@@ -1,12 +0,0 @@
-default_device_tree=CONFIG_DEFAULT_DEVICE_TREE
-default_device_tree_arch=ti
-#ifdef CONFIG_ARM64
-findfdt=
-	setenv name_fdt ${default_device_tree_arch}/${default_device_tree}.dtb;
-	setenv fdtfile ${name_fdt}
-#else
-default_device_tree_subarch=omap
-findfdt=
-	setenv name_fdt ${default_device_tree_arch}/${default_device_tree_subarch}/${default_device_tree}.dtb;
-	setenv fdtfile ${name_fdt}
-#endif