Build toplevel before test

Change-Id: I68e2440fd15edb8d560f262660047e7f832f519c
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/Makefile.am b/Makefile.am
index e30d9e3..b6e49b1 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -16,4 +16,4 @@
 phosphor_inventory_LDFLAGS = $(SYSTEMD_LIBS)
 phosphor_inventory_CFLAGS = $(SYSTEMD_CFLAGS)
 
-SUBDIRS = test
+SUBDIRS = . test