Merge "Do not clear post_soc when close RFCOMM"

  p_scb->codec_fallback = false;

  p_scb->codec_msbc_settings = BTA_AG_SCO_MSBC_SETTINGS_T2;

  p_scb->role = 0;

  p_scb->post_sco = BTA_AG_POST_SCO_NONE;

  p_scb->svc_conn = false;

  p_scb->hsp_version = HSP_VERSION_1_2;

  bta_ag_at_reinit(&p_scb->at_cb);