build: Add meson

Change-Id: I894afc681d7ae9ec553e738e70a1a2e5c3f42bbc
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/subprojects/sdbusplus.wrap b/subprojects/sdbusplus.wrap
new file mode 100644
index 0000000..d470130
--- /dev/null
+++ b/subprojects/sdbusplus.wrap
@@ -0,0 +1,3 @@
+[wrap-git]
+url = https://github.com/openbmc/sdbusplus.git
+revision = HEAD