SWDEV-1 - switch to C++17

Change-Id: I555914fc65f61259fe32a7f58864ac0dba1d641f

opencl/amdocl/CMakeLists.txt

@@ -56,7 +56,7 @@ else()
 endif()
 
 set_target_properties(amdocl PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED ON
   CXX_EXTENSIONS OFF
   POSITION_INDEPENDENT_CODE ON)