twister: reports: use Path instead of PosixPath

Directly instantiating a PosixPath is not allowed on Windows, use
Path instead.

Signed-off-by: Benjamin Cabé <[email protected]>

Author: kartben

scripts/pylib/twister/twisterlib/reports.py

@@ -11,7 +11,7 @@
 import xml.etree.ElementTree as ET
 from datetime import datetime
 from enum import Enum
-from pathlib import PosixPath
+from pathlib import Path, PosixPath
 
 from colorama import Fore
 from twisterlib.statuses import TwisterStatus
@@ -171,7 +171,7 @@ def xunit_report_suites(self, json_file, filename):
             runnable = suite.get('runnable', 0)
             duration += float(handler_time)
             ts_status = TwisterStatus(suite.get('status'))
-            classname = PosixPath(suite.get("name","")).name
+            classname = Path(suite.get("name","")).name
             for tc in suite.get("testcases", []):
                 status = TwisterStatus(tc.get('status'))
                 reason = tc.get('reason', suite.get('reason', 'Unknown'))
@@ -253,7 +253,7 @@ def xunit_report(self, json_file, filename, selected_platform=None, full_report=
                 ):
                     continue
                 if full_report:
-                    classname = PosixPath(ts.get("name","")).name
+                    classname = Path(ts.get("name","")).name
                     for tc in ts.get("testcases", []):
                         status = TwisterStatus(tc.get('status'))
                         reason = tc.get('reason', ts.get('reason', 'Unknown'))