build: Fixups for local building

Change-Id: I38cc5c0afc57f10a5cae61ca1c72e838c58ba33b
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/src/meson.build b/src/meson.build
index 42eef62..ccef9ca 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -8,10 +8,11 @@
 
 watchdog_deps = [
   CLI11_dep,
-  dependency('sdbusplus'),
-  dependency('sdeventplus'),
   dependency('phosphor-dbus-interfaces'),
   dependency('phosphor-logging'),
+  dependency('sdbusplus'),
+  dependency('sdeventplus'),
+  dependency('stdplus'),
 ]
 
 watchdog_lib = static_library(