Use TelecomManager#placeCall to place emergency calls.

When dialing an emergency call from the emergency dialer, use
TelecomManager#placeCall to place the call instead of using the call
intent.

Test: Manually tested E-calling with ril.ecclist.
Bug: 76005593
Change-Id: I3eb805897d67b0edb77ff9fc2baef2afc39f1040
1 file changed