[LLDB] XFAIL TestRunLocker.py for windows

TestRunLocker.py is failing on windows x64 and AArch64 buildbots.
Buildbot log suggests that test needs some minor modification for
windows which I will do later.

https://lab.llvm.org/buildbot/#/builders/83/builds/29680
https://lab.llvm.org/buildbot/#/builders/219/builds/942

lldb/test/API/python_api/run_locker/TestRunLocker.py

@@ -7,6 +7,7 @@ what happens between launch and first stop.
 
 import lldb
 import lldbsuite.test.lldbutil as lldbutil
+from lldbsuite.test.decorators import *
 from lldbsuite.test.lldbtest import *
 
 
@@ -14,11 +15,13 @@ class TestRunLocker(TestBase):
 
     NO_DEBUG_INFO_TESTCASE = True
 
+    @expectedFailureAll(oslist=["windows"])
     def test_run_locker(self):
         """Test that the run locker is set correctly when we launch"""
         self.build()
         self.runlocker_test(False)
 
+    @expectedFailureAll(oslist=["windows"])
     def test_run_locker_stop_at_entry(self):
         """Test that the run locker is set correctly when we launch"""
         self.build()