[llvm] [offload] Add olLaunchKernelWithPtrArgs with an argument pointer array (PR #194333)

[Kevin Sala Penades via llvm-commits]

kevinsala wrote:

> Shouldn't we push the sizing onto the user if we're being this explicit?

@jhuber6 Which sizing are you referring to?

https://github.com/llvm/llvm-project/pull/194333