Add network-tests-basic to Nano tests

Signed-off-by: Fathi Boudra <fathi.boudra@linaro.org>
diff --git a/lava-submit.py b/lava-submit.py
index 464a430..53031d8 100755
--- a/lava-submit.py
+++ b/lava-submit.py
@@ -35,6 +35,7 @@
     'perf',
     'pwrmgmt',
     'smoke-tests-basic',
+    'network-tests-basic',
 ]
 
 tests_alip = [