chardev/mux: use bool type for `linestart` and `term_got_escape`

Those are boolean variables, not signed integers.

Signed-off-by: Roman Penyaev <r.peniaev@gmail.com>
Cc: "Marc-André Lureau" <marcandre.lureau@redhat.com>
Cc: qemu-devel@nongnu.org
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20241014152408.427700-4-r.peniaev@gmail.com>
2 files changed