video: Drop unnecessary truetype operations from SPL

Saving and restoring entries is used for expo and for the command line,
which we don't use in SPL. Drop these methods.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
1 file changed