ssh/terminal: stop using ENABLE_LINE_INPUT ReadConsole does not read more than 254 bytes when ENABLE_LINE_INPUT is enabled. Fixes golang/go#36071 Change-Id: If5c160404b855387a80f1d57638aac3f2db1a097 Reviewed-on: https://go-review.googlesource.com/c/crypto/+/212377 Run-TryBot: Alex Brainman <alex.brainman@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Alex Brainman <alex.brainman@gmail.com>