Need to limit the symbol in libpaddle_fluid.so
Created by: Xreki
All the dependent third party libraries (protobuf, gflags, glog, etc) are linked to libpaddle_fluid.so, so that in inference codes users only need to link libpaddle_fluid.so. But if users need to link another glog library of different version, the compiling will fail because of conflict of symbols. We need to limit the symbol table of libpaddle_fluid.so as do in capi