When running dmidecode as non-privileged user, it complains

on unsufficient privileges to STDERR. Redirect all output to

STDOUT.

--- ./lib/Rex/Inventory/DMIDecode.pm

+++ ./lib/Rex/Inventory/DMIDecode.pm

@@ -133,7 +133,7 @@ sub _read_dmidecode {

       return;

     }

-    eval { @lines = i_run "dmidecode"; };

+    eval { @lines = i_run "dmidecode", stderr_to_stdout => 1; };

     if ($@) {

       Rex::Logger::debug("Error running dmidecode");