Link to dbus interfaces library for using generated code

Change-Id: I7db65c8bea0bc111e9b0810ffdc33a8ffc924f5e
Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
diff --git a/Makefile.am b/Makefile.am
index 337cad3..75888f6 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -4,8 +4,7 @@
 phosphor_ledmanager_SOURCES = \
                 led-main.cpp  \
                 manager.cpp \
-                group.cpp \
-                xyz.openbmc_project.Led.Group.cpp
+                group.cpp
 
 BUILT_SOURCES = led-gen.hpp
 CLEANFILES = led-gen.hpp
@@ -13,7 +12,11 @@
 led-gen.hpp: ${srcdir}/parse_led.py
 	$(AM_V)@LEDGEN@ > $@
 
-phosphor_ledmanager_LDFLAGS = $(SDBUSPLUS_LIBS) $(PHOSPHOR_LOGGING_LIBS)
-phosphor_ledmanager_CFLAGS =  $(SDBUSPLUS_CFLAGS) $(PHOSPHOR_LOGGING_CFLAGS)
+phosphor_ledmanager_LDFLAGS = $(SDBUSPLUS_LIBS) \
+                              $(PHOSPHOR_LOGGING_LIBS) \
+                              $(PHOSPHOR_DBUS_INTERFACES_LIBS)
+phosphor_ledmanager_CFLAGS =  $(SDBUSPLUS_CFLAGS) \
+                              $(PHOSPHOR_LOGGING_CFLAGS) \
+                              $(PHOSPHOR_DBUS_INTERFACES_CFLAGS)
 
 SUBDIRS = test