DSDA: Include normal MMI code retriction check The CallsManager wasn't incorporating regular MMI codes in the check for disallowing MMI codes across phone accounts. Make sure that is included as well. Bug: 399766081 Test: atest CtsTelecomCujTestCases:CallSequencingMmiTest Flag: com.android.server.telecom.flags.enable_call_sequencing Change-Id: I550d227339db1a8274657c8ef875ed8b1d1f59c8