Merge pull request #37029 from bnbarham/read-swiftsourceinfo

[Tests] Do not ignore swiftsourceinfo by default in lit tests

Author: bnbarham

test/lit.cfg

@@ -413,10 +413,7 @@ if test_options:
     config.swift_test_options += test_options
 
 config.swift_frontend_test_options += os.environ.get('SWIFT_FRONTEND_TEST_OPTIONS', '')
-config.swift_frontend_test_options += ' -ignore-module-source-info'
 config.swift_driver_test_options += os.environ.get('SWIFT_DRIVER_TEST_OPTIONS', '')
-config.swift_driver_test_options += ' -Xfrontend'
-config.swift_driver_test_options += ' -ignore-module-source-info'
 config.sil_test_options = os.environ.get('SIL_TEST_OPTIONS', '')
 
 config.clang_module_cache_path = make_path(config.swift_test_results_dir, "clang-module-cache")