usb: typec: intel_pmc_mux: Configure Thunderbolt cable generation bits

usb: typec: intel_pmc_mux: Configure Thunderbolt cable generation bits

Thunderbolt cable generation bits received as a part of Thunderbolt 3 cable
discover mode VDO needs to be configured for Thunderbolt rounded and
non-rounded cable support in the Thunderbolt alternate mode.

Signed-off-by: Utkarsh Patel <utkarsh.h.patel@intel.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
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Changes in v2:
- No change.
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Link: https://lore.kernel.org/r/20201113202503.6559-4-utkarsh.h.patel@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>