[CodeView] Replace GHASH hasher by BLAKE3

[CodeView] Replace GHASH hasher by BLAKE3

Previously, we used SHA-1 for hashing the CodeView type records.
SHA-1 in `GloballyHashedType::hashType()` is coming top in the profiles. By simply replacing with BLAKE3, the link time is reduced in our case from 15 sec to 13 sec. I am only using MSVC .OBJs in this case. As a reference, the resulting .PDB is approx 2.1GiB and .EXE is approx 250MiB.

Differential Revision: https://reviews.llvm.org/D137101