Mark test as no debug info

Author: adrian-prantl

lldb/test/API/lang/swift/deployment_target/TestSwiftDeploymentTarget.py

@@ -22,6 +22,7 @@
 class TestSwiftDeploymentTarget(TestBase):
 
     mydir = TestBase.compute_mydir(__file__)
+    NO_DEBUG_INFO_TESTCASE = True
 
     @skipIf(bugnumber="rdar://60396797", # should work but crashes.
             setting=('symbols.use-swift-clangimporter', 'false'))