T5695: Add LUA script to build FRR

[sever-sever]

Change Summary

Build FRR with LUA scripts --enable-scripting option.
I think it also requires dependencies which in example

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, renaming)
• Refactoring (no functional changes)
• Migration from an old Vyatta component to vyos-1x, please link to related PR inside obsoleted component
• Other (please describe):

Related Task(s)

• https://vyos.dev/T5695

Component(s) name

FRR, build

Proposed changes

How to test

sudo apt install chrpath gawk install-info libcap-dev libjson-c-dev
sudo apt install libpam-dev libprotobuf-c-dev libpython3-dev:native libsnmp-dev protobuf-c-compiler python3-dev:native texinfo lua5.3

./build-frr.sh

FRR

r4# conf t
r4(config)# 
r4(config)# 
r4(config)# route-map FOO permit 100
r4(config-route-map)# 
r4(config-route-map)# match script 
  WORD  The script name to run, without .lua; e.g. 'myroutemap' to run myroutemap.lua

Checklist:

• I have read the CONTRIBUTING document
• I have linked this PR to one or more Phabricator Task(s)
• My commit headlines contain a valid Task id
• My change requires a change to the documentation
• I have updated the documentation accordingly

[c-po]

@Mergifyio backport sagitta

[mergify]

backport sagitta

✅ Backports have been created

• #456 T5695: Add LUA script to build FRR (backport #445) has been created for branch sagitta