kdump: Determine kernel debuginfo automatically

Fix poo#165273: There was hard coded package name for kernel debuginfo
on transactional systems. We should determine correct debuginfo from
active kernel as we do on non-transactional systems.

lib/kdump_utils.pm

@@ -33,7 +33,8 @@ my $install_debug_info_timeout = 4000;
 
 sub install_transactional_kernel_debuginfo {
     return undef if get_var('SKIP_KERNEL_DEBUGINFO');
-    my $cmd = 'transactional-update --continue --non-interactive pkg install kernel-default-debuginfo';
+    my $kernel_debuginfo_package = determine_kernel_debuginfo_package();
+    my $cmd = 'transactional-update --continue --non-interactive pkg install kernel_debuginfo_package';
     assert_script_run($cmd, timeout => $install_debug_info_timeout);
 }