[RHELC-1190] Add shim-x64 to the exclude list for Alma 8 (#1039)

* Update convert2rhel/data/8/x86_64/configs/almalinux-8-x86_64.cfg

Co-authored-by: Adam Hosek <hosek.adam@outlook.com>

* Update integration tests

Signed-off-by: Rodolfo Olivieri <rolivier@redhat.com>

---------

Signed-off-by: Rodolfo Olivieri <rolivier@redhat.com>
Co-authored-by: Adam Hosek <hosek.adam@outlook.com>

convert2rhel/data/8/x86_64/configs/almalinux-8-x86_64.cfg

@@ -11,6 +11,7 @@ gpg_fingerprints =
 # Delimited by any whitespace(s).
 excluded_pkgs =
   almalinux-gpg-keys
+  shim-x64
 
 # Mapping of packages that need to be swapped during the transaction
 swap_pkgs =

plans/tier0.fmf

@@ -90,13 +90,6 @@ description+: |
 
     /single_yum_transaction:
         /packages_upgraded_after_conversion:
-            #TODO(danmyway) Enable again when RHELC-1190 gets fixed
-            adjust+:
-                - enabled: false
-                  when:
-                    distro == alma-8.8
-                  because: There is a known issue causing the shim-x64 package not being reinstalled.
-
             discover+:
                 test+<:
                     - single-yum-transaction/packages_upgraded_after_conversion