rename files for case insensitive systems (#800)

* rename files for case insensitive systems
* update filenames in files

Author: Liang Yu

python/extensions/pybind_isce3/Sources.cmake

@@ -77,7 +77,7 @@ if(WITH_CUDA)
          cuda/core/ComputeCapability.cpp
          cuda/core/Device.cpp
          cuda/geocode/geocode.cpp
-         cuda/geocode/Geocode.cpp
+         cuda/geocode/cuGeocode.cpp
          cuda/geometry/geometry.cpp
          cuda/geometry/geo2rdr.cpp
          cuda/geometry/rdr2geo.cpp

python/extensions/pybind_isce3/cuda/geocode/Geocode.cpp renamed to python/extensions/pybind_isce3/cuda/geocode/cuGeocode.cpp

@@ -1,4 +1,4 @@
-#include "Geocode.h"
+#include "cuGeocode.h"
 
 #include <gdal_priv.h>
 

python/extensions/pybind_isce3/cuda/geocode/Geocode.h renamed to python/extensions/pybind_isce3/cuda/geocode/cuGeocode.h

@@ -1,6 +1,6 @@
 #include "geocode.h"
 
-#include "Geocode.h"
+#include "cuGeocode.h"
 
 namespace py = pybind11;