eo resolv cache - remove params passed to resolv func for efficiency

eo resolv cache - remove params passed to resolv func for efficiency

we pass both the callcache and the op id - both are static and filled
in at runtime, so merge them into the same struct. this should lead to
better alignment/padding with the offset array and the next slot and
op fields, probably saving about 4-8 bytes of rame per method with no
downsides. also pass in only cache ptr, not both cache ptr and opid -
less passing of stuff around and should be better.