MAGETWO-36072: Move dev/tools/Magento/Tools/Di/compiler.php

- Fixing code integrity build failure.

dev/tests/static/testsuite/Magento/Test/Integrity/_files/blacklist/namespace.txt

@@ -92,7 +92,7 @@ dev/tests/integration/testsuite/Magento/Test/Tools/Dependency/_files/code/Magent
 dev/tests/integration/testsuite/Magento/Framework/Code/_expected/SourceClassWithNamespaceFactory.php
 dev/tests/integration/testsuite/Magento/Framework/Code/_expected/SourceClassWithNamespaceInterceptor.php
 dev/tests/integration/testsuite/Magento/Framework/Code/_expected/SourceClassWithNamespaceProxy.php
-setup/src/Magento/Setup/Test/Unit/Module/Di/Test/Unit/_files/app/code/Magento/SomeModule/Model/Test.php
-setup/src/Magento/Setup/Test/Unit/Module/Di/Test/Unit/_files/app/code/Magento/SomeModule/Helper/Test.php
-setup/src/Magento/Setup/Test/Unit/Module/Di/Test/Unit/_files/app/code/Magento/SomeModule/Element.php
-setup/src/Magento/Setup/Test/Unit/Module/Test/Unit/_files/app/code/Magento/SomeModule/ElementFactory.php
+setup/src/Magento/Setup/Test/Unit/Module/Di/_files/app/code/Magento/SomeModule/Model/Test.php
+setup/src/Magento/Setup/Test/Unit/Module/Di/_files/app/code/Magento/SomeModule/Helper/Test.php
+setup/src/Magento/Setup/Test/Unit/Module/Di/_files/app/code/Magento/SomeModule/Element.php
+setup/src/Magento/Setup/Test/Unit/Module/Di/_files/app/code/Magento/SomeModule/ElementFactory.php