[lldb] 167388 chore: add api to return arch name for target: update formatting according to darker

Signed-off-by: Nikita B <[email protected]>

Author: n2h9

lldb/test/API/python_api/target/TestTargetAPI.py

@@ -117,7 +117,7 @@ def test_get_arch_name(self):
         # Test consistency with triple.
         triple = target.triple
         if triple:
-            self.assertEqual(triple.split("-")[0],  arch_name)
+            self.assertEqual(triple.split("-")[0], arch_name)
 
     def test_get_ABIName(self):
         d = {"EXE": "b.out"}