[lldb] Skip TestLibcxxInternalsRecognizer on asan + MacOS

Unfortunately, in this configuration, the bots are forced to use the
system libcxx, which is too old for what this test is verifying.
In the future, we should re-enable building libcxx with asan on MacOS.

Author: felipepiovezan

lldb/test/API/lang/cpp/libcxx-internals-recognizer/TestLibcxxInternalsRecognizer.py

@@ -5,6 +5,7 @@
 
 import re
 
+@skipIf(macos_version=[">=", "15.4"], asan=True)
 class LibCxxInternalsRecognizerTestCase(TestBase):
     NO_DEBUG_INFO_TESTCASE = True