Revert "cli_readline: Only insert printable chars"

This reverts commit d2e64d29c44dee6d455f7705dd1cf1af8674ad9a.

This commit broke support for pound sign (£) and euro sign (€) keys on
Nokia N900 keypad.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
1 file changed