qa/suites/roch/cephadm/smoke: use nvme_loop

Signed-off-by: Sage Weil <sage@newdream.net>

diff --git a/qa/suites/orch/cephadm/smoke/0-nvme-loop.yaml b/qa/suites/orch/cephadm/smoke/0-nvme-loop.yaml
new file mode 120000 (symlink)
index 0000000..5206b6e
--- /dev/null
+++ b/qa/suites/orch/cephadm/smoke/0-nvme-loop.yaml
@@ -0,0 +1 @@
+.qa/overrides/nvme_loop.yaml
\ No newline at end of file