tree 30a54df77abcd3729f3930c58a02c9f7fa390958
parent c5046574c66b835173d00b7ed21e2bc008d5ca5f
author Vernon Mauery <vernon.mauery@intel.com> 1532109156 -0700
committer Vernon Mauery <vernon.mauery@linux.intel.com> 1533748014 +0000

Standardize use of filesystem

If <filesystem> exists, use that, if it doesn't, try
<experimental/filesystem>. Either way, access it from std via a
namespace splice.

Change-Id: I5b35ee9f74b88e188cb3ca3fed9abaec64933697
Signed-off-by: Vernon Mauery <vernon.mauery@intel.com>