platform/chrome: cros_ec_typec: Add role swap ops

Add the pr_set and dr_set typec_operations to registered typec ports.
This enables sysfs to control power and data role when the port is
capable of doing so.

Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org>
Co-developed-by: Radu Vele <raduvele@google.com>
Signed-off-by: Radu Vele <raduvele@google.com>
Link: https://lore.kernel.org/r/20250711003502.857536-1-raduvele@google.com


Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>