[lldb] Disable TestDollarInVariable.py on Windows

It seems on Windows we don't handle the lldb_expr_result variable correctly:

```
AssertionError: False is not True : 'expr $__lldb_expr_result' returns expected result, got '(int &) $0 = 0x0000000000000000'
```

I'll disable the test until I can find a way to debug this on Windows.

llvm-svn: 365719

Author: Teemperor

lldb/packages/Python/lldbsuite/test/expression_command/dollar-in-variable/TestDollarInVariable.py

@@ -1,4 +1,5 @@
 from lldbsuite.test import lldbinline
 from lldbsuite.test import decorators
 
-lldbinline.MakeInlineTest(__file__, globals(), None)
+lldbinline.MakeInlineTest(__file__, globals(),
+  [lldbinline.expectedFailureAll(oslist=["windows"])])