[lldb][test] Skip the JSON symbol file test on WebAssembly (#213407)

A JSON symbol file requires the UUID of the module it describes, and a
WebAssembly module carries no UUID.

lldb/test/API/functionalities/json/symbol-file/TestSymbolFileJSON.py

@@ -14,6 +14,7 @@ class TargetSymbolsFileJSON(TestBase):
 
     @no_debug_info_test
     @skipIfWindows  # No 'strip'
+    @skipIfWasm  # Wasm modules have no UUID
     def test_symbol_file_json_address(self):
         """Test that 'target symbols add' can load the symbols from a JSON file using file addresses."""