Merge branch 'bugfix/pytest_build_dir_arg' into 'master'

fix(pytest): respect --build-dir argument from pytest-embedded

See merge request espressif/esp-idf!30609

conftest.py

@@ -206,6 +206,9 @@ def build_dir(
         check_dirs = [f'build_{target}_{config}']
     else:
         check_dirs = []
+        build_dir_arg = request.config.getoption('build_dir', None)
+        if build_dir_arg:
+            check_dirs.append(build_dir_arg)
         if target is not None and config is not None:
             check_dirs.append(f'build_{target}_{config}')
         if target is not None: