[clang] [llvm] [LLVMABI] Add support for SVE types in the LLVM ABI library (PR #221375)

[Madhur Amilkanthwar via llvm-commits]

madhur13490 wrote:

@paulwalker-arm @davemgreen Suggested to include you in the loop. Please keep us honest on the interpretation of SVE ABI. :) 

https://github.com/llvm/llvm-project/pull/221375