Fixes coverity 339793

srsepc/hdr/mme/s1ap_paging.h

@@ -36,8 +36,8 @@ public:
   bool send_paging(uint64_t imsi, uint16_t erab_to_setup);
 
 private:
-  mme*                  m_mme;
+  mme*                  m_mme    = nullptr;
-  s1ap*                 m_s1ap;
+  s1ap*                 m_s1ap   = nullptr;
   srslog::basic_logger& m_logger = srslog::fetch_basic_logger("S1AP");
 
   s1ap_args_t m_s1ap_args;