[Analyzer] Fix bug in testing scripts, which always marked result as failure.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@316522 91177308-0d34-0410-b5e6-96231b3b80d8

utils/analyzer/SATestBuild.py

@@ -732,6 +732,7 @@ def testAll(IsReferenceBuild=False, Strictness=0):
         for (ProjName, ProjBuildMode) in iterateOverProjects(PMapFile):
             TestsPassed &= testProject(
                 ProjName, int(ProjBuildMode), IsReferenceBuild, Strictness)
+    return TestsPassed
 
 
 if __name__ == '__main__':