[lldb] Mark TestTsanBasic and TestUbsanBasic as "no debug info" tests

Speed up testing by not rerunning the test for all debug info variants.
diff --git a/lldb/test/API/functionalities/tsan/basic/TestTsanBasic.py b/lldb/test/API/functionalities/tsan/basic/TestTsanBasic.py
index e783ae0..1768405 100644
--- a/lldb/test/API/functionalities/tsan/basic/TestTsanBasic.py
+++ b/lldb/test/API/functionalities/tsan/basic/TestTsanBasic.py
@@ -20,6 +20,7 @@
     @skipIfFreeBSD  # llvm.org/pr21136 runtimes not yet available by default
     @skipIfRemote
     @skipUnlessThreadSanitizer
+    @no_debug_info_test
     def test(self):
         self.build()
         self.tsan_tests()
diff --git a/lldb/test/API/functionalities/ubsan/basic/TestUbsanBasic.py b/lldb/test/API/functionalities/ubsan/basic/TestUbsanBasic.py
index 23f1296..038b37b 100644
--- a/lldb/test/API/functionalities/ubsan/basic/TestUbsanBasic.py
+++ b/lldb/test/API/functionalities/ubsan/basic/TestUbsanBasic.py
@@ -15,6 +15,7 @@
     mydir = TestBase.compute_mydir(__file__)
 
     @skipUnlessUndefinedBehaviorSanitizer
+    @no_debug_info_test
     def test(self):
         self.build()
         self.ubsan_tests()