modules/ims_charging: Added SRDB link to Makefile for DB Support

modules/ims_charging/Makefile

@@ -14,6 +14,7 @@ DEFS+=-DOPENSER_MOD_INTERFACE
 SERLIBPATH=../../lib
 SER_LIBS+=$(SERLIBPATH)/kcore/kcore
 SER_LIBS+=$(SERLIBPATH)/ims/kamailio_ims
+SER_LIBS+=$(SERLIBPATH)/srdb1/srdb1
 
 ifneq ($(OS),darwin)
 	LIBS += -lrt