[mlir][spv] Enable spirv-tests CI to run for mlir-spv target tests

Signed-off-by: Davide Grohmann <[email protected]>
Change-Id: Ied323152e36b95d6f21ed7d4ce4f5f813f280f17

Author: davidegrohmann

.github/workflows/spirv-tests.yml

@@ -23,7 +23,7 @@ jobs:
     name: Test SPIR-V
     uses: ./.github/workflows/llvm-project-tests.yml
     with:
-      build_target: check-llvm-codegen-spirv
+      build_target: check-llvm-codegen-spirv check-mlir
       projects:
-      extra_cmake_args: '-DLLVM_TARGETS_TO_BUILD="SPIRV" -DLLVM_INCLUDE_SPIRV_TOOLS_TESTS=ON'
+      extra_cmake_args: '-DLLVM_TARGETS_TO_BUILD="X86;SPIRV" -DLLVM_INCLUDE_SPIRV_TOOLS_TESTS=ON'
       os_list: '["ubuntu-24.04"]'