greybus: control: add connection suspend and resume calls

Adds function calls for handling control connection suspend and resume,
for now all they do is disable and enable control connection.

Signed-off-by: David Lin <dtwlin@google.com>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Alex Elder <elder@linaro.org>
2 files changed
tree: bb8ee07bbe0ccc21faff33f9fdf7f8644bf42538
  1. drivers/