RDKB-16425 : Boottime log for LnF SSID is not available on 1811 and stable2.
RDKB-16425 : Boottime log for LnF SSID is not available on 1811 and stable2.

Reason for change:
It seems in latest 1811_sprint and stable2 builds doesn't have update due to below check-in has wrongly removed that code part,
https://gerrit.teamccp.com/#/c/228351/2/source/TR-181/sbapi/cosa_wifi_apis.c

so need to push LnF changes back into 1811_sprint and stable2.

Test Procedure:
1. Verify the presence of LnF SSID Boot time print in the BootTime.log file.
2. Print Format : <TimeStamp> [BootUpTime] boot_to_LnF_SSID_uptime = <Value>

Change-Id: Ie8d4ac044dc8be60cda4da859bec1948d1640bcf
Risks: None
Signed-off-by: 840e2efb39d6605636c8fede3466eb49370aebd4@comcast.com

rdkcmf/rdkb-CcspWifiAgent,rdkcmf/rdkb-CcspWifiAgent,rdkcmf/rdkb-CcspWifiAgent