CameraService: Updated watchdog disconnect timer

- Update disconnect watchdog timer to prevent
thwarting of existing error handling for
timeouts and prevent from firing earlier than
intended delays.


Bug: 251252726
Bug: 247397845
Test: Manual
Change-Id: Id494157d02dae089a91305f128d9e4f5b660e30f
(cherry picked from commit 7d412d2c)