meta-quanta: s6q: enable SEL and watchdog logs

Enable the SEL threshold and watchdog event monitoring.

Tested:
raise the "CriticalLow" value of the "Volt_PGPPA" sensor to trigger SEL

~# cat /var/log/ipmi_sel
2022-01-20T07:20:53.459340+00:00 1,2,526A6C,20,/xyz/openbmc_project/sensors/voltage/Volt_PGPPA,1

Signed-off-by: Joseph Fu <joseph.fu@quantatw.com>
Change-Id: I622f7cd1bf23dbee102cd3064f0180ec36595b66