Fix errors risen by include_what_you_use

src/algorithms/acquisition/gnuradio_blocks/pcps_opencl_acquisition_cc.cc

@@ -62,6 +62,7 @@
 #include <fstream>
 #include <iostream>
 #include <sstream>
+#include <utility>
 
 
 pcps_opencl_acquisition_cc_sptr pcps_make_opencl_acquisition_cc(

src/algorithms/acquisition/gnuradio_blocks/pcps_opencl_acquisition_cc.h

@@ -61,6 +61,7 @@
 #include "opencl/cl.hpp"
 #include <cstdint>
 #include <fstream>
+#include <memory>  // for weak_ptr
 #include <string>
 #include <vector>
 

src/algorithms/acquisition/gnuradio_blocks/pcps_quicksync_acquisition_cc.h

@@ -60,6 +60,7 @@
 #include <cassert>
 #include <fstream>
 #include <functional>
+#include <memory>  // for weak_ptr
 #include <string>
 #include <utility>
 #include <vector>

src/algorithms/acquisition/gnuradio_blocks/pcps_tong_acquisition_cc.h

@@ -57,6 +57,7 @@
 #include <gnuradio/fft/fft.h>
 #include <gnuradio/gr_complex.h>
 #include <fstream>
+#include <memory>  // for weak_ptr
 #include <string>
 #include <utility>
 #include <vector>