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Notify call state when phone app starts and SIM is loaded.
If phone process crashed during an active voice call, even after restart of phone app, clients still get call state as OFFHOOK since TelephonyRegistry has the old infomration and whenever new client is registered that old infomration is given resulting in erroneous UI behavior. Present fix sends call state update when phone app starts so that TelephonyRegistry resets its information. Bug: 27903802 Change-Id: Ia606b79f5646863187af6f3e22ca9aa8edc2bdf1