Add delay before running 5g-test, per Ajay

Change-Id: I6a8bcf365b925bad1e7c95cb8868976f5b74e39f
diff --git a/Makefile b/Makefile
index d70b5f0..8e927ff 100644
--- a/Makefile
+++ b/Makefile
@@ -313,7 +313,7 @@
 5g-test: | $(M)/5g-core
 	@if [[ "${CHARTS}" == "release-1.6" ]]; then echo "[NOTE] 5G Test not supported for Aether 1.6, exiting..."; exit 1; fi
 	@echo "Test: Registration + UE initiated PDU Session Establishment + User Data packets"
-	@sleep 5
+	@sleep 60
 	@rm -f /tmp/gnbsim.out
 	@if [[ ${GNBSIM_COLORS} == "true" ]]; then \
 		kubectl -n omec exec gnbsim-0 -- ./gnbsim 2>&1 | tee /tmp/gnbsim.out; \