Handle packages with multiple versions properly with zypper

[meaksh]

What does this PR do?

This PR fixes some issues introduced after merging #47678 .

What issues does this PR fix or reference?

• Exclude gpg-pubkey entries from zypper.list_pkg
• Fix changes on pkg.installed output when dealing with packages with multiple versions installed.
• Fix changes on pkg.installed output when packages name include "arch".

Previous Behavior

On a SUSE systems, given this SLS state file:

my_tests:
  pkg.installed:
    - pkgs:
      - kernel-default.x86_64: 4.4.138-94.39.1
      - iotop.noarch: 0.6-3.10
      - apache2.x86_64: 2.4.23-29.18.2
      - apache2-doc: 2.4.23-29.18.2
      - perseus-dummy.i586: 1.1-1.1
      - orion-dummy: 1.1-1.1

Applying my_tests state will produce:

local:
----------
          ID: my_tests
    Function: pkg.installed
      Result: True
     Comment: 6 targeted packages were installed/updated.
     Started: 16:05:56.124001
    Duration: 24153.705 ms
     Changes:   
              ----------
              apache2:
                  ----------
                  new:
                      2.4.23-29.18.2
                  old:
              apache2-doc:
                  ----------
                  new:
                      2.4.23-29.18.2
                  old:
              apache2-prefork:
                  ----------
                  new:
                      2.4.23-29.18.2
                  old:
              gpg-pubkey:
                  ----------
                  new:
                      e6e5a213-5b291a5f
                  old:
                      39db7c82-5847eb1f,8a7c64f9-5aaa93ca,e6e5a213-5b291a5f
              iotop:
                  ----------
                  new:
                      0.6-3.10
                  old:
              orion-dummy:
                  ----------
                  new:
                      1.1-1.1
                  old:

Summary for local
------------
Succeeded: 1 (changed=1)
Failed:    0
------------
Total states run:     1
Total run time:  24.154 s

Notice that perseus-dummy.x586 package, as well as kernel-default, are actually installed but not reported on changes (and they should). Also the non-desired gpg-pubkey entry is not excluded from changes since it's not actually a real package.

New Behavior

Given the same SLS file:

local:
----------
          ID: my_tests
    Function: pkg.installed
      Result: True
     Comment: 6 targeted packages were installed/updated.
     Started: 16:14:13.955445
    Duration: 24761.717 ms
     Changes:   
              ----------
              apache2:
                  ----------
                  new:
                      2.4.23-29.18.2
                  old:
              apache2-doc:
                  ----------
                  new:
                      2.4.23-29.18.2
                  old:
              apache2-prefork:
                  ----------
                  new:
                      2.4.23-29.18.2
                  old:
              iotop:
                  ----------
                  new:
                      0.6-3.10
                  old:
              kernel-default:
                  ----------
                  new:
                      4.4.138-94.39.1,4.4.73-5.1
                  old:
                      4.4.73-5.1
              orion-dummy:
                  ----------
                  new:
                      1.1-1.1
                  old:
              perseus-dummy.i586:
                  ----------
                  new:
                      1.1-1.1
                  old:

Summary for local
------------
Succeeded: 1 (changed=1)
Failed:    0
------------
Total states run:     1
Total run time:  24.762 s

Now, both perseus-dummy.i586 and kernel-default are successfully reported on changes, and the gpg-pubkey entry is excluded.

Tests written?

Yes

Commits signed with GPG?

Yes

[isbm]

Tests?

[meaksh]

@isbm - Right, currently working on them. I'll ping you back when I uploaded them.

[meaksh]

@isbm - Tests are pushed now. This should be ready now for review. Thanks 👍

[isbm]

@meaksh very nice! One little nitpick and good to go.

[isbm]

if pkginfo:
    ...

[isbm]

@meaksh thanks!