Add support for building with meson

Follow the OpenBMC herd and support a modern, comprehensible build framework.

To build with meson:
   meson build
   ninja -C build

The OpenBMC CI scripts look for meson.build before looking for CMakelists so
approval of this patch would change the build system during CI to meson.

Signed-off-by: Tom Joseph <tomjoseph@in.ibm.com>
Change-Id: I23d023d8db8048579926231841f497366ab3d516
diff --git a/inc/utils.hpp b/inc/utils.hpp
index 9a1ff02..e4a31bb 100644
--- a/inc/utils.hpp
+++ b/inc/utils.hpp
@@ -21,7 +21,7 @@
 

 #include <chrono>

 #include <ctime>

-#include <experimental/filesystem>

+#include <filesystem>

 #include <string>

 

 static constexpr const char* sysdStartUnit = "StartUnit";