CSD: Add csd start/stop of BT categorized devices

BT devices should only compute CSD once they are categorized as
headphones/headsets. The AudioService will send as the cached list of BT
devices together with their categorization which will allow an initial
triage of devices that can calculate the dosage values. There is also a
possibility to dynamically change/add new categorizations which will
start/stop the CSD computation.

Test: atest sounddosemanager_tests
Bug: 287011781
Merged-In: I161533a38cb718c28a8c5a8eaf962e0e5055b5a1
Change-Id: I161533a38cb718c28a8c5a8eaf962e0e5055b5a1