ANDROID: usb: typec: tcpm: Add vendor hook to store partner source capabilities

Add a hook after receiving the source capabilities from the partner
port. Pass the address of the source capability array so that vendor
code is able to access them.

Experimenting on an approach where this info can be obtained
without the need for the tcpm vendor hook, however, more time is
needed to vet this out.

OOT bug:
Bug: 181629276
Bug: 169215197
Bug: 271294543
Bug: 348469018
Signed-off-by: Kyle Tso <kyletso@google.com>
Change-Id: I11c4a7919c248690e63c3bfbebfa6b8d711175a6
(ported from commit bf28ed02)