Modified gen_coverage to also collect data from Pybind11 modules

This will provide coverage for the host portion of offloading
Pybind11 extensions.

Author: oleksandr-pavlyk

scripts/gen_coverage.py

@@ -15,8 +15,10 @@
 # limitations under the License.
 
 import os
+import re
 import subprocess
 import sys
+import sysconfig
 
 
 def run(
@@ -105,6 +107,13 @@ def find_objects():
         import os
 
         objects = []
+        sfx_regexp = sysconfig.get_config_var("EXT_SUFFIX").replace(".", r"\.")
+        regexp1 = re.compile(r"^_tensor_.*impl" + sfx_regexp)
+        regexp2 = re.compile(r"^_device_queries" + sfx_regexp)
+
+        def is_py_ext(fn):
+            return re.match(regexp1, fn) or re.match(regexp2, fn)
+
         for root, _, files in os.walk("_skbuild"):
             for file in files:
                 if not file.endswith(".so"):
@@ -116,7 +125,7 @@ def find_objects():
                     for match in [
                         "libsyclinterface",
                     ]
-                ):
+                ) or is_py_ext(file):
                     objects.extend(["-object", os.path.join(root, file)])
         return objects