Description of problem:

T-GM ptp4l output in Announce Messages  

Version-Release number of selected component (if applicable):

PTP Operator Version: 4.14.0-202309202002

How reproducible:

Always

Steps to Reproduce:

1. Deploy linuxptp-daemon
2. Capture ptp4l output using tcpdump
3. Results:

PTPv2 Announce Messages flags indicate TIME_TRACEABLE: FALSE and UTC_REASONABLE: False 
TimeSource: INTERNAL_OSCILLATOR (0xa0)

Expected results according to IEEE 1588 PTP spec:

PTPv2 Announce Messages should indicate TIME_TRACEABLE: TRUE and UTC_REASONABLE: True
TimeSource: GPS (0x20)

How to veirfy
pmc -u -b0 -f /var/run/ptp4l.0.config 'GET GRANDMASTER_SETTINGS_NP'
sending: GET GRANDMASTER_SETTINGS_NP
507c6f.fffe.1fb4e8-0 seq 0 RESPONSE MANAGEMENT GRANDMASTER_SETTINGS_NP
clockClass 6
clockAccuracy 0x21
offsetScaledLogVariance 0x4e5d
currentUtcOffset 37
leap61 0
leap59 0
currentUtcOffsetValid 1
ptpTimescale 1
timeTraceable 1
frequencyTraceable 1
timeSource 0x20

TimeSourceAtomicClock TimeSource = 0x10
TimeSourceGNSS TimeSource = 0x20
TimeSourceTerrestrialRadio TimeSource = 0x30