[AL2023] yum-utils is not supported in AL2023

* Changing Package repos test to skip checking Repo name for epel

Author: Himani Deshpande

cookbooks/aws-parallelcluster-shared/resources/package_repos/package_repos_alinux2023.rb

@@ -25,10 +25,10 @@
   include_recipe 'yum'
   # include_recipe "yum-epel"
 
-  package 'yum-utils' do
-    retries 3
-    retry_delay 5
-  end
+  # package 'yum-utils' do
+  #   retries 3
+  #   retry_delay 5
+  # end
 
   # execute 'yum-config-manager-rhel' do
   #   # Needed by hwloc-devel blas-devel libedit-devel and glibc-static packages

cookbooks/aws-parallelcluster-shared/test/controls/package_repos_spec.rb

@@ -3,6 +3,7 @@
   # describe the resource
   title 'Configure package manager repository'
 
+  only_if { !os_properties.alinux2023? }
   # in this case, different OSes produce different outcomes, to be tested differently
   if os.redhat? # redhat includes amazon