Updated Xpulp Verification Plans
Created by: DavidM-EMUS
A couple of the updated verification plans in this pull request depend on resolution of issues filed with the documentation in order for them to be valid:
CV32E40P_xpulp-bitmanipulation: -Cells D8-D11 require resolution of documentation issue https://github.com/openhwgroup/core-v-docs/issues/135
CV32E40P_xpulp-packed-simd: -Cells C94-C99 require resolution of documentation issue https://github.com/openhwgroup/core-v-docs/issues/139