Update Aether Test Automation index to include ROC doc

Change-Id: I6750e629a4a5e81485835b3ca89cc1c950adc2e0
diff --git a/index.rst b/index.rst
index bd77ca9..ba096fa 100644
--- a/index.rst
+++ b/index.rst
@@ -42,10 +42,11 @@
    :glob:
 
    testing/about_system_tests
-   testing/acceptance_specification
    testing/pdp_testing
    testing/fabric_testing
    testing/sdcore_testing
+   testing/aether-roc-api-tests
+   testing/acceptance_specification
 
 .. toctree::
    :maxdepth: 1