Check for needed package modules than individual header files

Change-Id: I582caca53aa84ba7037a61f7a2a947ca0b313cc2
Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
diff --git a/Makefile.am b/Makefile.am
index 228a810..337cad3 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -13,7 +13,7 @@
 led-gen.hpp: ${srcdir}/parse_led.py
 	$(AM_V)@LEDGEN@ > $@
 
-phosphor_ledmanager_LDFLAGS = $(SYSTEMD_LIBS) $(SDBUSPLUS_LIBS) $(PHOSPHOR_LOGGING_LIBS)
-phosphor_ledmanager_CFLAGS = $(SYSTEMD_CFLAGS) $(SDBUSPLUS_CFLAGS) $(PHOSPHOR_LOGGING_CFLAGS)
+phosphor_ledmanager_LDFLAGS = $(SDBUSPLUS_LIBS) $(PHOSPHOR_LOGGING_LIBS)
+phosphor_ledmanager_CFLAGS =  $(SDBUSPLUS_CFLAGS) $(PHOSPHOR_LOGGING_CFLAGS)
 
 SUBDIRS = test