output: Add linktype name

[jlucovsky]

Continuation of #11207

Issue: 6954

This commit adds the linktype name to the output stream. The name is determined from the pcap utility function pcap_datalink_val_to_name

Link to ticket: https://redmine.openinfosecfoundation.org/issues/6954

Describe changes:

• Include the linktype name alongside linktype
• Update the schema with linktype_name

Provide values to any of the below to override the defaults.

SV_BRANCH=OISF/suricata-verify#1853

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.

Project coverage is 79.01%. Comparing base (0d267e2) to head (d411edf).
Report is 4 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #11277      +/-   ##
==========================================
- Coverage   82.99%   79.01%   -3.98%     
==========================================
  Files         942      961      +19     
  Lines      249353   251524    +2171     
==========================================
- Hits       206952   198751    -8201     
- Misses      42401    52773   +10372     

Flag	Coverage Δ
fuzzcorpus	60.30% <66.66%> (-0.80%)	⬇️
livemode	18.68% <0.00%> (-0.11%)	⬇️
pcap	43.69% <0.00%> (-0.63%)	⬇️
suricata-verify	?
unittests	59.95% <0.00%> (-0.56%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

[suricata-qa]

Information: QA ran without warnings.

Pipeline 21018

[jlucovsky]

Continued in #11279