[lldb][test] TestConstStaticIntegralMember.py: skip dsym variant for older compiler versions

The existing XFAIL was being ignored because of the `expectedFailureDarwin`
causing failures on the matrix macOS bot:
```
======================================================================
FAIL: test_inline_static_members_dwarf5_dsym (TestConstStaticIntegralMember.TestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/llvm-project/lldb/packages/Python/lldbsuite/test/lldbtest.py", line 1769, in test_method
    return attrvalue(self)
  File "/Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/llvm-project/lldb/test/API/lang/cpp/const_static_integral_member/TestConstStaticIntegralMember.py", line 151, in test_inline_static_members_dwarf5
    self.check_inline_static_members("-gdwarf-5")
  File "/Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/llvm-project/lldb/test/API/lang/cpp/const_static_integral_member/TestConstStaticIntegralMember.py", line 129, in check_inline_static_members
    self.check_global_var("A::int_val", "const int", "1")
  File "/Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/llvm-project/lldb/test/API/lang/cpp/const_static_integral_member/TestConstStaticIntegralMember.py", line 118, in check_global_var
    self.assertGreaterEqual(len(var_list), 1)
AssertionError: 0 not greater than or equal to 1
Config=x86_64-/Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/clang_1501_build/bin/clang
======================================================================
FAIL: test_shadowed_static_inline_members_dwarf5_dsym (TestConstStaticIntegralMember.TestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/llvm-project/lldb/packages/Python/lldbsuite/test/lldbtest.py", line 1769, in test_method
    return attrvalue(self)
  File "/Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/llvm-project/lldb/test/API/lang/cpp/const_static_integral_member/TestConstStaticIntegralMember.py", line 205, in test_shadowed_static_inline_members_dwarf5
    self.check_shadowed_static_inline_members("-gdwarf-5")
  File "/Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/llvm-project/lldb/test/API/lang/cpp/const_static_integral_member/TestConstStaticIntegralMember.py", line 192, in check_shadowed_static_inline_members
    self.check_global_var("ns::Foo::mem", "const int", "10")
  File "/Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/llvm-project/lldb/test/API/lang/cpp/const_static_integral_member/TestConstStaticIntegralMember.py", line 118, in check_global_var
    self.assertGreaterEqual(len(var_list), 1)
AssertionError: 0 not greater than or equal to 1
Config=x86_64-/Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/clang_1501_build/bin/clang
----------------------------------------------------------------------
```

Author: Michael137

lldb/test/API/lang/cpp/const_static_integral_member/TestConstStaticIntegralMember.py

@@ -146,7 +146,7 @@ def check_inline_static_members(self, flags):
     @skipIfWindows
     # On linux this passes due to the manual index
     @expectedFailureDarwin(debug_info=no_match(["dsym"]))
-    @expectedFailureAll(debug_info=["dsym"], compiler=["clang"], compiler_version=["<", "19.0"])
+    @skipIf(debug_info=["dsym"], compiler=["clang"], compiler_version=["<", "19.0"])
     def test_inline_static_members_dwarf5(self):
         self.check_inline_static_members("-gdwarf-5")
 
@@ -200,7 +200,7 @@ def check_shadowed_static_inline_members(self, flags):
     @skipIfWindows
     # On linux this passes due to the manual index
     @expectedFailureDarwin(debug_info=no_match(["dsym"]))
-    @expectedFailureAll(debug_info=["dsym"], compiler=["clang"], compiler_version=["<", "19.0"])
+    @skipIf(debug_info=["dsym"], compiler=["clang"], compiler_version=["<", "19.0"])
     def test_shadowed_static_inline_members_dwarf5(self):
         self.check_shadowed_static_inline_members("-gdwarf-5")