splitting test targets for "run-tests" and "run-tests-latest"

Change-Id: I76fae244bb8cc9fdf52efbc04575f71d035a4146
diff --git a/seba-in-a-box/Makefile b/seba-in-a-box/Makefile
index 776fce6..9576be5 100644
--- a/seba-in-a-box/Makefile
+++ b/seba-in-a-box/Makefile
@@ -283,10 +283,10 @@
 	touch $@
 
 run-tests: | $(M)/qatests
-
 run-tests: PYBOT_ARGS := -v ONU_STATE_VAR:onu_state
+
+run-tests-latest: | $(M)/qatests
 run-tests-latest: PYBOT_ARGS := -v SUBSCRIBER_FILENAME:SIABSubscriberLatest
-run-tests-latest: run-tests
 
 $(M)/qatests-prereqs:
 	sudo apt install -y python-pip virtualenv