feat: Add timeuncNs in PQWM1 message

Add timeuncNs field in PQWM1 of debug NMEA
message generated by modem. SystemStaus to
parse it. GnssDebug adds this value in
timeunc when it generates GNSS debug report.

Change-Id: I649915f95730dc8db22e8b4cb88008edc6d8b9d0
CRs-Fixed: 2236950
4 files changed