BTM Shim: Put/Get information bits to ConfirmationData

We need the io_caps, auth_reqs, and oob present to send to BTA.
We won't need this when the shim goes away, but for now its necessary.

Bug: 162984360
Tag: #gd-refactor
Test: cert/run --host SecurityTest
Test: atest --host bluetooth_test_gd
Change-Id: I3f3a2ba909ed4384ca44ad2ddca5b5ecda64822e