fix dtor of PHY when stack init fails

srsue/hdr/phy/phy.h

@@ -43,7 +43,7 @@ class phy : public ue_lte_phy_base, public thread
 {
 public:
   phy() : workers_pool(MAX_WORKERS), common(MAX_WORKERS), thread("PHY"){};
-  ~phy() override = default;
+  ~phy() { stop(); }
 
   // Init defined in base class
   int init(const phy_args_t& args_, srslte::logger* logger_) final;

srsue/hdr/ue.h

@@ -108,8 +108,8 @@ public:
 
 private:
   // UE consists of a radio, a PHY and a stack element
-  std::unique_ptr<ue_radio_base> radio;
   std::unique_ptr<ue_phy_base>   phy;
+  std::unique_ptr<ue_radio_base> radio;
   std::unique_ptr<ue_stack_base> stack;
   std::unique_ptr<gw>            gw_inst;