This feature was never used and it is not even working because weak linking
doesn't work in-between files in a library.
Change-Id: I389ea5f17be1d9db0e2150828d704be5a091e09d
The exact combination on which recording is needed is too complicated, so
just always cancel the unused warning, the compiler will optimise it away.
Change-Id: I0946586e4b01769c98babc4616f893c38f44c05f
