[clang] [llvm] [SPIR-V] Change DL for logical SPIR-V (PR #190807)

[Steven Perron via llvm-commits]

https://github.com/s-perron approved this pull request.

LGTM

Please review the PR description. Replace the email address with Justin's github id. The reference to "on the old triple" should probably be about the old datalayout.

https://github.com/llvm/llvm-project/pull/190807