[ CONFORMANCE ] Extend entity be op_impl_check + exclude extra tests …

…in case of using entity flag (openvinotoolkit#23831)

### Details:
 - *item1*
 - *...*

### Tickets:
 - *ticket-id*

src/tests/functional/plugin/conformance/test_runner/README.md

@@ -94,7 +94,7 @@ The script has the following optional arguments:
 * `sm SPECIAL_MODE, --special_mode SPECIAL_MODE`
                         Specify shape mode (`static`, `dynamic` or ``) for Opset conformance or API scope type (`mandatory` or ``). Default value is ``
 *  `-e ENTITY, --entity ENTITY`
-                        Specify validation entity: `Inference`, `ImportExport` or `QueryModel` for `OP` or `ov`. Default value is `ov_compiled_model`, `ov_infer_request` or `ov_plugin` for `API`. Default value is ``(all)
+                        Specify validation entity: `Inference`, `ImportExport`, `QueryModel` or `OpImpl` for `OP` or `ov`. Default value is `ov_compiled_model`, `ov_infer_request` or `ov_plugin` for `API`. Default value is ``(all)
 * `p PARALLEL_DEVICES, --parallel_devices PARALLEL_DEVICES`
                         Parallel over HW devices. For example run tests over `GPU.0` and `GPU.1` in case when device are the same
 * `f EXPECTED_FAILURES, --expected_failures EXPECTED_FAILURES`

src/tests/test_utils/functional_test_utils/layer_tests_summary/run_conformance.py

@@ -53,7 +53,7 @@ def parse_arguments():
     gtest_filter_helper = "Specify gtest filter to apply for a test run. E.g. *Add*:*BinaryConv*. The default value is None"
     ov_config_path_helper = "Specify path to a plugin config file as `.lst` file. Default value is ``"
     special_mode_help = "Specify shape mode (`static`, `dynamic` or ``) for Opset conformance or API scope type (`mandatory` or ``). Default value is ``"
-    entity_help = "Specify validation entity: `Inference`, `ImportExport` or `QueryModel` for `OP` or "\
+    entity_help = "Specify validation entity: `Inference`, `ImportExport`, `QueryModel` or `OpImpl` for `OP` or "\
         "`ov_compiled_model`, `ov_infer_request` or `ov_plugin` for `API`. Default value is ``(all)"
     parallel_help = "Parallel over HW devices. For example run tests over GPU.0 and GPU.1 in case when device are the same"
     expected_failures_help = "Excepted failures list file path as csv"
@@ -105,7 +105,7 @@ def __init__(self, device: str, model_path: os.path, ov_path: os.path, type: str
         self._cache_path = cache_path if os.path.isfile(cache_path) else ""
         self.__entity = ""
         if type == constants.OP_CONFORMANCE:
-            if entity == "Inference" or entity == "QueryModel" or entity == "ImportExport" or entity == "":
+            if entity == "Inference" or entity == "QueryModel" or entity == "ImportExport" or entity == "" or entity == "OpImpl":
                 self.__entity = entity
             else:
                 logger.error(f'Incorrect value to set entity type: {special_mode}. Please check `help` to get possible values')
@@ -115,7 +115,7 @@ def __init__(self, device: str, model_path: os.path, ov_path: os.path, type: str
             else:
                 logger.error(f'Incorrect value to set shape mode: {special_mode}. Please check `help` to get possible values')
                 exit(-1)
-            self._gtest_filter = f"*{self.__entity}*{gtest_filter}*"#:*OpImpl*"
+            self._gtest_filter = f"*{self.__entity}*{gtest_filter}*{'' if self.__entity == 'OpImpl' else ':-*OpImpl*'}"
         elif type == constants.API_CONFORMANCE:
             if entity == "ov_compiled_model" or entity == "ov_plugin" or entity == "ov_infer_request" or entity == "":
                 self.__entity = entity