[PATCH v5 6/6] platform/chrome: Register USB PD charger device

Check if a EC has andy PD ports and register a USB PD charger device if so. Signed-off-by: Tomeu Vizoso --- Changes in v5: None Changes in v4: None Changes in v3: - Only register the PD charger device if there are any PD ports in this EC. - Dropped patch using

[PATCH v5 6/6] platform/chrome: Register USB PD charger device

Check if a EC has andy PD ports and register a USB PD charger device if so. Signed-off-by: Tomeu Vizoso --- Changes in v5: None Changes in v4: None Changes in v3: - Only register the PD charger device if there are any PD ports in this EC. - Dropped patch using EC_CMD_GET_FEATURES to decide