Makefile: add L3 system tests to env var

Signed-off-by: Cristian Staretu <[email protected]>

Makefile

@@ -26,6 +26,7 @@ GOFMT_CMD := gofmt -s -l
 GOVET_CMD := go tool vet
 CI_HOST_TARGETS ?= "host-unit-test host-integ-test host-build-docker-image"
 SYSTEM_TESTS_TO_RUN ?= "00SSH|Basic|Network|Policy|TestTrigger|ACIM|Netprofile"
+L3_SYSTEM_TESTS_TO_RUN ?= "00SSH|Basic|Network|Policy|TestTrigger|ACIM|Netprofile"
 
 all: build unit-test system-test ubuntu-tests
 
@@ -230,7 +231,7 @@ system-test:start
 l3-test:
 	CONTIV_L3=2 CONTIV_NODES=3 make stop start ssh-build
 	cd $(GOPATH)/src/github.com/contiv/netplugin/scripts/python && PYTHONIOENCODING=utf-8 ./createcfg.py -contiv_l3 2
-	CONTIV_L3=2 CONTIV_NODES=3 go test -v -timeout 900m ./test/systemtests -check.v -check.abort
+	CONTIV_L3=2 CONTIV_NODES=3 go test -v -timeout 900m ./test/systemtests -check.v -check.abort -check.f $(L3_SYSTEM_TESTS_TO_RUN)
 	CONTIV_L3=2 CONTIV_NODES=3 make stop
 l3-demo:
 	CONTIV_L3=1 CONTIV_NODES=3 vagrant up