arm: omap3: Define save_boot_params in lowlevel_init.S for SPL only

Wrap the function save_boot_params with CONFIG_SPL_BUILD.  This will
allow non-SPL boards to define their own save_boot_params functions
in U-Boot itself.

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
1 file changed