panel_notifier: Add new panel notify event type, after panel reset, before sending panel on init commands. Change-Id: I9cc37530ca610060fd122da52bd2edba995ceee4 Signed-off-by: wangyq13 <wangyq13@lenovo.com> Reviewed-on: https://gerrit.mot.com/1651425 SME-Granted: SME Approvals Granted SLTApproved: Slta Waiver Tested-by: Jira Key Reviewed-by: Dezhen Hou <houdz1@motorola.com> Submit-Approved: Jira Key