[FMV] Remove useless features according the latest ACLE spec. (#88965)

As explained in https://github.com/ARM-software/acle/pull/315 we
are deprecating features which aren't adding any value. These are:

sha1, pmull, dit, dgh, ebf16, sve-bf16, sve-ebf16, sve-i8mm,
sve2-pmull128, memtag2, memtag3, ssbs2, bti, ls64_v, ls64_accdata