mmu: remove AUTOINST from match/translate RAMs

There is no benefit to use AUTOINST when all ports of the module
are templated.
mmu: add support for PL1 (aka HUGE) bit

The tlb match and translate registered are both speculatively
read with bith a 8kb page size [set_size+13:13] and a 16 MB page size
[set_size+24:24] index from the virtual address.
If the one read with the 16 MB page size has the PL1
(aka HUGE) bit set, this one is used.