gf_mul duplicate symbol clash with libcrypto

Hi we are trying to use both ISA-L and aws-sdk (and apache Arrow) both of which includes libcrypto.
We are getting a duplicate symbol error on `gf_mul`. Would it be possible to rename `gf_mul`?. The issue seems to only occur for us with gcc when building with `--coverage` which does not prune all unused symbols.

We are using vcpkg for loading in both isal and the aws-sdk.