[llvm] [SPIR-V] Add SPV_INTEL_2d_block_io extension (PR #140140)

[Yury Plyakhin via llvm-commits]

================
@@ -97,7 +97,9 @@ static const std::map<std::string, SPIRV::Extension::Extension, std::less<>>
          SPIRV::Extension::Extension::
              SPV_INTEL_subgroup_matrix_multiply_accumulate},
         {"SPV_INTEL_ternary_bitwise_function",
-         SPIRV::Extension::Extension::SPV_INTEL_ternary_bitwise_function}};
+         SPIRV::Extension::Extension::SPV_INTEL_ternary_bitwise_function},
----------------
YuriPlyakhin wrote:

hmm, not sure what you mean exactly...

https://github.com/llvm/llvm-project/pull/140140