Second batch of adding @dsym_test/@dwarf_test decorators to existing test cases.
Plus some minor cleanup of test method names.
Third and final batch is coming.

llvm-svn: 154197
diff --git a/lldb/test/python_api/value/TestValueAPI.py b/lldb/test/python_api/value/TestValueAPI.py
index 9102855..6659a2f 100644
--- a/lldb/test/python_api/value/TestValueAPI.py
+++ b/lldb/test/python_api/value/TestValueAPI.py
@@ -14,6 +14,7 @@
 
     @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
     @python_api_test
+    @dsym_test
     def test_with_dsym(self):
         """Exercise some SBValue APIs."""
         d = {'EXE': self.exe_name}
@@ -22,6 +23,7 @@
         self.value_api(self.exe_name)
 
     @python_api_test
+    @dwarf_test
     def test_with_dwarf(self):
         """Exercise some SBValue APIs."""
         d = {'EXE': self.exe_name}