The library BaseMemoryLibStm in ArmPkg is deprecated and is going to be removed. Move to the generic version in MdePkg instead. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>