Commit f72df138 got rid of the use of PcdCacheEnabled, but failed to actually drop it as a dependency for BeagleBoardLib. Get rid of it, so the module will still build when the Pcd is _really_ removed. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>