Correct clang-tidy issue

Signed-off-by: Rafal Maziejuk <rafal.maziejuk@intel.com>

Author: RafalMaziejukIntel

opencl/test/unit_test/os_interface/raii_hw_info_config.h

@@ -17,7 +17,7 @@ class RAIIHwInfoConfigFactory {
   public:
     PRODUCT_FAMILY productFamily;
     HwInfoConfig *hwInfoConfig;
-    MockHwInfoConfig mockHwInfoConfig;
+    MockHwInfoConfig mockHwInfoConfig{};
 
     RAIIHwInfoConfigFactory(PRODUCT_FAMILY productFamily) {
         this->productFamily = productFamily;