lib: add process pids to 'show modules'

[mjstapp]

Add the process pids to the output produced by 'show modules'. At least in a development setting, where there may be multiple instances of frr running, it can be handy to be able to see the exact pids, for debugging e.g.

The output looks like this:

mjs-uvm18# sho mod
Module information for zebra:
Module Name  Version                   Description

libfrr       7.2-dev-WORK              libfrr core module
zebra        7.2-dev-WORK              zebra daemon
pid: 38143

Module information for sharpd:
Module Name  Version                   Description

libfrr       7.2-dev-WORK              libfrr core module
sharpd       7.2-dev-WORK              sharpd daemon
pid: 38162

[qlyoung]

hell yeah

[NetDEF-CI]

Continuous Integration Result: SUCCESSFUL

Congratulations, this patch passed basic tests

Tested-by: NetDEF / OpenSourceRouting.org CI System

CI System Testrun URL: https://ci1.netdef.org/browse/FRR-FRRPULLREQ-8264/

This is a comment from an automated CI system.
For questions and feedback in regards to this CI system, please feel free to email
Martin Winter - mwinter (at) opensourcerouting.org.

Warnings Generated during build:

Checkout code: Successful with additional warnings

Report for memory_vty.c | 2 issues
===============================================
< ERROR: space prohibited before that close parenthesis ')'
< #175: FILE: /tmp/f1-30728/memory_vty.c:175:

Warnings Generated during build:

Debian 10 amd64 build: Successful with additional warnings

Debian Package lintian failed for Debian 10 amd64 build:
(see full package build log at https://ci1.netdef.org/browse/FRR-FRRPULLREQ-8264/artifact/DEB10BUILD/ErrorLog/log_lintian.txt)

W: frr source: changelog-should-mention-nmu

---

CLANG Static Analyzer Summary

• Github Pull Request 4634, comparing to Git base SHA 5f59000

No Changes in Static Analysis warnings compared to base

1 Static Analyzer issues remaining.

See details at
https://ci1.netdef.org/browse/FRR-FRRPULLREQ-8264/artifact/shared/static_analysis/index.html

[NetDEF-CI]

Continuous Integration Result: SUCCESSFUL

Congratulations, this patch passed basic tests

Tested-by: NetDEF / OpenSourceRouting.org CI System

CI System Testrun URL: https://ci1.netdef.org/browse/FRR-FRRPULLREQ-8267/

This is a comment from an automated CI system.
For questions and feedback in regards to this CI system, please feel free to email
Martin Winter - mwinter (at) opensourcerouting.org.

Warnings Generated during build:

Debian 10 amd64 build: Successful with additional warnings

Debian Package lintian failed for Debian 10 amd64 build:
(see full package build log at https://ci1.netdef.org/browse/FRR-FRRPULLREQ-8267/artifact/DEB10BUILD/ErrorLog/log_lintian.txt)

W: frr source: changelog-should-mention-nmu

---

CLANG Static Analyzer Summary

• Github Pull Request 4634, comparing to Git base SHA 1c05eb4

No Changes in Static Analysis warnings compared to base

1 Static Analyzer issues remaining.

See details at
https://ci1.netdef.org/browse/FRR-FRRPULLREQ-8267/artifact/shared/static_analysis/index.html