[llvm] [mlir] [SPIRV] Support for the extension SPV_INTEL_blocking_pipes (PR #138675)

[Aadesh Premkumar via llvm-commits]

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@@ -237,6 +237,8 @@ Below is a list of supported SPIR-V extensions, sorted alphabetically by their e
      - Adds predicated load and store instructions that conditionally read from or write to memory based on a boolean predicate.
    * - ``SPV_KHR_maximal_reconvergence``
      - Adds execution mode and capability to enable maximal reconvergence.
+   * - ``SPV_INTEL_blocking_pipes``
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aadeshps-mcw wrote:

Have changes the names of the extensions

https://github.com/llvm/llvm-project/pull/138675