[PR #6165/bf8f2950 backport][stable-6] Adding support for -p option to specify port(s) to scan (#6207)

Adding support for `-p` option to specify port(s) to scan (#6165)

* Adding support for `-p` option to specify port(s) to scan

* Adding changelog fragment file

* Corrected appending options

* Edit to doc section

* Correction in documentation type

* Fixed `:` use in doc breaking yaml

* Update changelogs/fragments/6165-nmap-port.yml

Co-authored-by: Felix Fontein <felix@fontein.de>

* Update plugins/inventory/nmap.py

Co-authored-by: Felix Fontein <felix@fontein.de>

* Update plugins/inventory/nmap.py

Co-authored-by: Felix Fontein <felix@fontein.de>

* Adding usage example

* Adding comment to example that was missed

* Breaking line up, was too long for sanity test 160 char limit

* Still too long since spaces are counted

* Changed type to string to work for a single entry as well as comma separated values

* Update changelogs/fragments/6165-nmap-port.yml

Co-authored-by: Felix Fontein <felix@fontein.de>

* Update plugins/inventory/nmap.py

Co-authored-by: Felix Fontein <felix@fontein.de>

---------

Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit bf8f2950b4)

Co-authored-by: barloff-st <42866449+barloff-st@users.noreply.github.com>

changelogs/fragments/6165-nmap-port.yml

@@ -0,0 +1,2 @@
+minor_changes:
+ - nmap inventory plugin - add new option ``port`` for port specific scan (https://github.com/ansible-collections/community.general/pull/6165).