allow otasp activation for system user only

- random phone process crash due to start broadcastreceiver from
secondary user which is not allowed since phone stack only created for
the device owner.
- otaspSimStateReceiver is introduced from O refactor.
before refactor, otasp was explicitly disabled for secondary users.

Bug:35360891
Test: Manual
Change-Id: I134892df3b98d181f7c5782f586a665aef9c0a63
1 file changed