Update arm-cortex-m55-cmake.yml

Author: onecoolx

.github/workflows/arm-cortex-m55-cmake.yml

@@ -49,6 +49,7 @@ jobs:
         set(CMAKE_ASM_FLAGS_INIT "\${CPU_FLAGS}")
         set(LINKER_SCRIPT "linker.ld")
         set(CMAKE_EXE_LINKER_FLAGS_INIT "-T \${LINKER_SCRIPT} -specs=nosys.specs")
+        set(THREADS_PTHREAD_ARG OFF)
         set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
         EOF
         cat toolchain.cmake
@@ -114,7 +115,7 @@ jobs:
         -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
         -DCMAKE_POLICY_VERSION_MINIMUM="3.5"
         -DCMAKE_TOOLCHAIN_FILE=toolchain.cmake
-        -DOPT_UNITTEST=OFF
+        -DOPT_UNITTEST=ON
         -DOPT_EXTENSIONS=OFF
         -DOPT_TESTS=OFF
         -DOPT_DEMOS=OFF