This reverts commit 6a9568401cbf8bed89d1f63dae61a07a83a20b50.
Will be replaced with upstreamed solution instead, that just
bumped number of TLBs to 64 in original 34Kf CPU model.
(From OE-Core rev: f64cc9e747765d51e5bb01321d41d063718c8e83)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>