Give shell BIND_TELECOM_CONNECTION_SERVICE for CTS

To exercise some telecom-related CTS tests, we need to be able to call
APIs guarded by BIND_TELECOM_CONNECTION_SERVICE.

Bug: 205737545
Test: atest android.telephony.cts.TelephonyManagerTest
Change-Id: Ie466a12038e652e597a6df399cd17d28b470dc4f