[clang] [RISCV] Added definition of Ventana veyron-v1 processor. (PR #65535)

[via cfe-commits]

mgudim wrote:

> > [Merge branch 'llvm:main' into mgudim_veyron_def](https://github.com/llvm/llvm-project/pull/65535/commits/454b41eea50a3583affffb5c29bffbd46bcd633b)
> 
> The [LLVM GitHub User Guide](https://llvm.org/docs//GitHub.html) recommends to rebase on main instead of merge main.

Yes, my bad. Still learning the new workflow. I go this merge commit after pressing the "sync" button on my fork. Is there a way to fix this now?

https://github.com/llvm/llvm-project/pull/65535