build: meson support for phosphor-log-manager

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I5400d21d59b3c1ff8bde61d80eaec1cb6701a8cb
diff --git a/gen/xyz/openbmc_project/Logging/meson.build b/gen/xyz/openbmc_project/Logging/meson.build
new file mode 100644
index 0000000..6421d35
--- /dev/null
+++ b/gen/xyz/openbmc_project/Logging/meson.build
@@ -0,0 +1,2 @@
+# Generated file; do not modify.
+subdir('Internal')