Update toy_build.py - fix whitespace

Author: pavelToman

test/framework/toy_build.py

@@ -3034,7 +3034,7 @@ def grab_gcc_rpath_wrapper_args():
             write_file(toy_ec, toy_ec_txt)
             with self.mocked_stdout_stderr():
                 self._test_toy_build(ec_file=toy_ec, extra_args=['--rpath'], raise_error=True)
-        
+
         # test check_readelf_rpath easyconfig parameter
         test_ecs = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'easyconfigs', 'test_ecs')
         toy_ec_txt = read_file(os.path.join(test_ecs, 't', 'toy', 'toy-0.0.eb'))