[llvm] [SPIR-V] Add pre-commit CI workflow (PR #74092)

[Natalie Chouinard via llvm-commits]

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@@ -35,14 +53,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os:
-          - ubuntu-latest
-          # Use windows-2019 due to:
-          # https://developercommunity.visualstudio.com/t/Prev-Issue---with-__assume-isnan-/1597317
-          - windows-2019
-          # We're using a specific version of macOS due to:
-          # https://github.com/actions/virtual-environments/issues/5900
-          - macOS-11
+        os: ${{ fromJSON(inputs.os_list) }}
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sudonatalie wrote:

This does feel a bit hacky but it's the best solution I found for parameterizing `matrix.os`.

https://github.com/llvm/llvm-project/pull/74092