This commit fixes the workdir logic to not send `EXTRA_CURRENT_WORKING_DIRECTORY` extra to `TermuxService` if workdir is empty, since that will raise `No such file or directory` exceptions if `cwd` is empty when targeting sdk `29`.
This commit fixes the workdir logic to not send `EXTRA_CURRENT_WORKING_DIRECTORY` extra to `TermuxService` if workdir is empty, since that will raise `No such file or directory` exceptions if `cwd` is empty when targeting sdk `29`.