Specify byte index/offset for Strided/Indexed instructions. Minor document improvement RISC-V "V" Vector Extension Version 1.0-rc1-20210608

Tony Cole

It might be worth updating sections:

7.5 Vector Strided Instructions
7.6 Vector Indexed Instructions

with the address calculations to specify the stride offsets and indexs and byte sized, rather than element sized.

I know this is specified in section 7.2 (Vector Load/Store Addressing Modes), but it is useful to have it where the instructions are specified as well (as I wasted time finding it!)