[Stability][Bugfix] Catch DeadObjectException in TCMS.

The disconnection of TextClassificationService may be unhandled
when binder call comes, which causes RuntimeException. Since the
disconnection will be handled later, we just catch the exception
here.

Bug: 210711405
Test: CtsTextClassifierService
Change-Id: I1745f2b40c84115f745a7424c1d329cc1b357831
1 file changed