build: meson support for libphosphor-logging

Create just enough meson directives to create the equivalent
of libphosphor-logging, so that this repository can be picked
up as a meson subproject.  Remainder of the conversion to meson
will be in follow-on commits.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ifbcc58b118352d8f0338221c4cb7e472c2be7a43
diff --git a/config.h.meson b/config.h.meson
new file mode 100644
index 0000000..0e71553
--- /dev/null
+++ b/config.h.meson
@@ -0,0 +1,11 @@
+#pragma once
+
+// @TODO(stwcx): These values are currently configured in autoconf but never
+//               modified by anyone, nor could I see why they ever would be.
+//               Once autoconf is removed, they should be switched over to
+//               a constant in a header file.
+
+#define BUSNAME_LOGGING "xyz.openbmc_project.Logging"
+#define OBJ_INTERNAL "/xyz/openbmc_project/logging/internal/manager"
+
+// vim: ft=cpp