lit: Expose FileBasedTest object and Test module via 'lit' object that gets

exposed to config files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113923 91177308-0d34-0410-b5e6-96231b3b80d8

utils/lit/lit/LitConfig.py

@@ -8,6 +8,9 @@ class LitConfig:
     easily.
     """
 
+    # Provide access to Test module.
+    import Test
+
     # Provide access to built-in formats.
     import LitFormats as formats
 

utils/lit/lit/LitFormats.py

@@ -1,2 +1,3 @@
+from TestFormats import FileBasedTest
 from TestFormats import GoogleTest, ShTest, TclTest
 from TestFormats import SyntaxCheckTest, OneCommandPerFileTest