[lldb] Disable TestLaunchProcessPosixSpawn.py with reproducers

GitOrigin-RevId: 30f591c3869f3bbe6eca1249dcef1b8337312de6
diff --git a/test/API/macosx/posix_spawn/TestLaunchProcessPosixSpawn.py b/test/API/macosx/posix_spawn/TestLaunchProcessPosixSpawn.py
index 335f75e..fc26de7 100644
--- a/test/API/macosx/posix_spawn/TestLaunchProcessPosixSpawn.py
+++ b/test/API/macosx/posix_spawn/TestLaunchProcessPosixSpawn.py
@@ -53,6 +53,7 @@
     @skipUnlessDarwin
     @skipIfDarwinEmbedded
     @skipTestIfFn(no_haswell)
+    @skipIfReproducer # Test relies on inferior output
     def test_haswell(self):
         self.build()
         exe = self.getBuildArtifact("fat.out")
@@ -62,6 +63,7 @@
     @skipUnlessDarwin
     @skipIfDarwinEmbedded
     @skipTestIfFn(no_apple_silicon)
+    @skipIfReproducer # Test relies on inferior output
     def test_apple_silicon(self):
         self.build()
         exe = self.getBuildArtifact("fat.out")