This supports detecting host mode for the OTG port without an extcon.

The rv1108 properties are not updated due to lack of documentation.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Tested-by: Michael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20220414032258.40984-7-samuel@sholland.orgSigned-off-by: Vinod Koul <vkoul@kernel.org>