Remove unit tests due to the need of extending IGraph api with

`get_blob_container` method

Author: MirceaDan99

src/plugins/intel_npu/src/common/include/intel_npu/common/igraph.hpp

@@ -36,7 +36,6 @@ class IGraph : public std::enable_shared_from_this<IGraph> {
     virtual ~IGraph() = default;
 
     const NetworkMetadata& get_metadata() const;
-    const BlobContainer& get_blob_container() const;
     ze_graph_handle_t get_handle() const;
 
     void update_network_name(std::string_view name);

src/plugins/intel_npu/src/common/src/igraph.cpp

@@ -27,10 +27,6 @@ const NetworkMetadata& IGraph::get_metadata() const {
     return _metadata;
 }
 
-const BlobContainer& IGraph::get_blob_container() const {
-    return *_blobPtr;
-}
-
 ze_graph_handle_t IGraph::get_handle() const {
     return _handle;
 }

src/plugins/intel_npu/tests/unit/CMakeLists.txt

@@ -10,7 +10,6 @@ set(MANDATORY_UNIT_TESTS_LIBS
         "openvino::gtest"
         "openvino::gtest_main"
         "openvino::runtime"
-        "openvino_runtime_s"
         "openvino::npu_common"
         "openvino::npu_al"
         "openvino::npu_logger_utils"
@@ -30,7 +29,6 @@ ov_add_test_target(
             ${OpenVINO_SOURCE_DIR}/src/plugins/intel_npu/src/utils/include
             ${OpenVINO_SOURCE_DIR}/src/plugins/intel_npu/src/plugin/include
             ${OpenVINO_SOURCE_DIR}/src/plugins/intel_npu/src/al/include
-            $<TARGET_PROPERTY:openvino_runtime,INTERFACE_INCLUDE_DIRECTORIES>
         OBJECT_FILES
             ${OpenVINO_SOURCE_DIR}/src/plugins/intel_npu/src/plugin/src/metadata.cpp
         LINK_LIBRARIES