whitelist libatomic only for el-7ppc64

Signed-off-by: muthuja <muthujabavaji.vempalli@progress.com>

Author: muthuja

lib/omnibus/health_check.rb

@@ -555,16 +555,11 @@ def check_for_bad_library(bad_libs, good_libs, current_library, name, linked)
                          FREEBSD_WHITELIST_LIBS
                        when "aix"
                          AIX_WHITELIST_LIBS
+                       when "el7ppc64"
+                         EL7PPC64_WHITELIST_LIBS
                        else
-                         # custom condition for el-7ppc64
-                         if node["platform"] == "el" || node["platform"] == "redhat" || node["platform"] == "centos" &&
-                             node["platform_version"].start_with?("7") &&
-                             node["kernel"]["machine"] == "ppc64"
-                          EL7PPC64_WHITELIST_LIBS
-                         else
-                          WHITELIST_LIBS
-                    end
-                  end
+                         WHITELIST_LIBS
+                       end
 
       whitelist_libs.each do |reg|
         safe ||= true if reg.match(name)
@@ -594,4 +589,4 @@ def check_for_bad_library(bad_libs, good_libs, current_library, name, linked)
       [bad_libs, good_libs]
     end
   end
-end
+end