This reverts commit 4470a04943352224955f17e004962f0f9e1c9b0c.
Will be replaced with upstreamed solution instead, that just
bumped number of TLBs to 64 in original 34Kf CPU model.
(From OE-Core rev: 894f1d58d93073d290f35d1090b03717bc7b4dc0)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>