Install systemd services with autotools

Change-Id: I103bf3468d53578045593eac31b61f7e0248495e
diff --git a/debian/rules b/debian/rules
index fb31c58..af6b5b6 100755
--- a/debian/rules
+++ b/debian/rules
@@ -46,7 +46,7 @@
 
 # debmake generated override targets
 # Set options for ./configure
-CONFIGURE_FLAGS += --enable-iu
+CONFIGURE_FLAGS += --enable-iu --with-systemdsystemunitdir=/lib/systemd/system
 override_dh_auto_configure:
 	dh_auto_configure -- $(CONFIGURE_FLAGS)
 #