[llvm] [Hexagon] Support lowering of setuo & seto for vector types in Hexagon (PR #158740)

[Fateme Hosseini via llvm-commits]

fhossein-quic wrote:

> > Resolves instruction selection failure for v64f16 and v32f32 vector types.
> 
> Is there an issue open for this? If so could you include it in the commit message (and plan to cherry-pick it to the 21.x release)?

No, I am just cherry-picking patches from downstream LLVM to upstream. This patch is already part of the release.

https://github.com/llvm/llvm-project/pull/158740