FROMGIT: usb: typec: tcpm: Add support for parsing pd-revision DT property

Add support for parsing "pd-revision" DT property in TCPM and store PD
revision and version supported by the Type-C connnector.

It should be noted that the PD revision is the maximum possible revision
supported by the port. This is different from the 2 bit revision set in
PD msg headers. The purpose of the 2 bit revision value is to negotiate
between Rev 2.X & 3.X spec rev as part of contract negotiation, while
this is used for Get_Revision AMS after a contract is in place.

Signed-off-by: Amit Sunil Dhamne <amitsd@google.com>
Reviewed-by: Badhri Jagan Sridharan <badhri@google.com>
Link: https://lore.kernel.org/r/20241210-get_rev_upstream-v2-2-d0094e52d48f@google.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Bug: 317129663
(cherry picked from commit 8ecf60c3
 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git

 usb-next)
Change-Id: I84353a7c5921a7ddd8e39726ab77070fff2f4c03
Signed-off-by: Amit Sunil Dhamne <amitsd@google.com>