copyright/license: Add missing copyright header

Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>

src/utils/utils_generator.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 #include "utils_generator.h"
 
 /**

tests/unit/tests/concurrency/ocf_cache_line_concurrency.c/ocf_cache_line_concurrency.c

@@ -2,6 +2,7 @@
  * Copyright(c) 2021-2022 Intel Corporation
  * SPDX-License-Identifier: BSD-3-Clause
  */
+
 /*
  * <tested_file_path>src/concurrency/ocf_cache_line_concurrency.c</tested_file_path>
  * <tested_function>ocf_req_async_lock_rd</tested_function>

tests/unit/tests/concurrency/ocf_metadata_concurrency.c/ocf_metadata_concurrency.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/concurrency/ocf_metadata_concurrency.c</tested_file_path>
  * <tested_function>ocf_hb_req_prot_lock_rd</tested_function>

tests/unit/tests/engine/engine_common.c/prepare_clines_miss.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2020-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/engine/engine_common.c</tested_file_path>
  * <tested_function>ocf_prepare_clines_miss</tested_function>

tests/unit/tests/metadata/metadata_collision.c/metadata_collision.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/metadata/metadata_collision.c</tested_file_path>
  * <tested_function>ocf_metadata_hash_func</tested_function>

tests/unit/tests/mngt/ocf_mngt_cache.c/ocf_mngt_cache_set_fallback_pt_error_threshold.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  *<tested_file_path>src/mngt/ocf_mngt_cache.c</tested_file_path>
  *	<tested_function>ocf_mngt_cache_set_fallback_pt_error_threshold</tested_function>

tests/unit/tests/ocf_lru.c/lru.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2021-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/ocf_lru.c</tested_file_path>
  * <tested_function>_lru_init</tested_function>

tests/unit/tests/ocf_lru.c/lru_iter.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2021-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/ocf_lru.c</tested_file_path>
  * <tested_function>lru_iter_next</tested_function>

tests/unit/tests/ocf_space.c/ocf_space.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2021-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/ocf_space.c</tested_file_path>
  * <tested_function>ocf_remap_do</tested_function>

tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_dec.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/utils/utils_refcnt.c</tested_file_path>
  * <tested_function>ocf_refcnt_dec</tested_function>

tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_freeze.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/utils/utils_refcnt.c</tested_file_path>
  * <tested_function>ocf_refcnt_freeze</tested_function>

tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_inc.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/utils/utils_refcnt.c</tested_file_path>
  * <tested_function>ocf_refcnt_inc</tested_function>

tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_init.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/utils/utils_refcnt.c</tested_file_path>
  * <tested_function>ocf_refcnt_init</tested_function>

tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_register_zero_cb.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/utils/utils_refcnt.c</tested_file_path>
  * <tested_function>ocf_refcnt_register_zero_cb</tested_function>

tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_unfreeze.c

@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/utils/utils_refcnt.c</tested_file_path>
  * <tested_function>ocf_refcnt_unfreeze</tested_function>