Collect autofill ids in credman request

When the credman request flows from autofill session, the autofill's
session_id and request_id will be propagated to the credman so that
credman can collect metrics on these ids.

Bug: 317819515
Test: m (build)
Change-Id: I071208a4a8acd2c3b4e4a4b82a07cc302a231613