Add HAL changes for BLIND_SPOT_WARNING_ENABLED

Bug: 261743498
Test: atest VtsHalAutomotiveVehicle_TargetTest
      atest CtsCarTestCases:CarPropertyManagerTest
      atest CtsCarTestCases:VehiclePropertyIdsTest
Change-Id: I311d832c3926a764d2d817977b275e8b85c47987
8 files changed