Restart WearableSensingService process before sending connection

Restart the WearableSensingService process before sending it a new
secure wearable connection if it has not been restarted after the
previous one is provided.

Test: atest CtsWearableSensingServiceTestCases
Bug: 301427767
Change-Id: I96ffa4e19dd82f1ab863e6e78b2dd6e1b45d168c
5 files changed