Fix OpenCL test if the OpenCL Platform is not ready

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_opencl_acquisition.h

@@ -144,6 +144,12 @@ public:
 
     void set_resampler_latency(uint32_t latency_samples __attribute__((unused))) override{};
 
+    inline bool opencl_ready() const
+    {
+        bool ready = this->acquisition_cc_->opencl_ready();
+        return ready;
+    }
+
 private:
     ConfigurationInterface* configuration_;
     pcps_opencl_acquisition_cc_sptr acquisition_cc_;

src/algorithms/acquisition/gnuradio_blocks/pcps_opencl_acquisition_cc.h

@@ -222,7 +222,6 @@ public:
         d_channel = channel;
     }
 
-
     /*!
       * \brief Set channel fsm associated to this acquisition instance
       */
@@ -258,6 +257,16 @@ public:
         d_doppler_step = doppler_step;
     }
 
+    inline bool opencl_ready() const
+    {
+        bool ready = false;
+        if (d_opencl == 0)
+            {
+                ready = true;
+            }
+        return ready;
+    }
+
     /*!
       * \brief Parallel Code Phase Search Acquisition signal processing.
       */