Make tests.link follow theano.link's sub-package and module layout

bf07e086 · Brandon T. Willard · Brandon T. Willard · 0366c559 · bf07e086 · bf07e086
--- a/tests/link/c/__init__.py
+++ b/tests/link/c/__init__.py
--- a/tests/link/test_cc.py
+++ b/tests/link/test_cc.py
--- a/tests/link/test_cmodule.py
+++ b/tests/link/test_cmodule.py