message: Fix the macro definition flag for dynamic_kernels config option.
diff: @@ -86,7 +86,7 @@ build --define=grpc_no_ares=true
  # Modular TF build options
  build:dynamic_kernels --define=dynamic_loaded_kernels=true
  -build:dynamic_kernels -DAUTOLOAD_DYNAMIC_KERNELS
  +build:dynamic_kernels --copt=-DAUTOLOAD_DYNAMIC_KERNELS
  # Default paths for TF_SYSTEM_LIBS
  build --define=PREFIX=/usr
  