Add cl_cache mechanism to ocloc

Related-To: NEO-6476

Signed-off-by: Baj, Tomasz <tomasz.baj@intel.com>

shared/test/common/mocks/mock_compiler_cache.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2022 Intel Corporation
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ */
+
+#pragma once
+
+#include "shared/source/compiler_interface/compiler_cache.h"
+
+namespace NEO {
+class CompilerCacheMock : public CompilerCache {
+  public:
+    CompilerCacheMock() : CompilerCache(CompilerCacheConfig{}) {
+    }
+
+    bool cacheBinary(const std::string kernelFileHash, const char *pBinary, uint32_t binarySize) override {
+        cacheInvoked++;
+        return cacheResult;
+    }
+
+    std::unique_ptr<char[]> loadCachedBinary(const std::string kernelFileHash, size_t &cachedBinarySize) override {
+        if (loadResult || numberOfLoadResult > 0) {
+            numberOfLoadResult--;
+            cachedBinarySize = sizeof(char);
+            return std::unique_ptr<char[]>{new char[1]};
+        } else
+            return nullptr;
+    }
+
+    bool cacheResult = false;
+    uint32_t cacheInvoked = 0u;
+    bool loadResult = false;
+    uint32_t numberOfLoadResult = 0u;
+};
+} // namespace NEO