Migrate ephemeral test to prow

Change-Id: Ic70dc9632f5e44442bc466148e5d7c567e1645bc
Signed-off-by: Mohammed Boukhalfa <mohammed.boukhalfa@est.tech>
diff --git a/jjb/metal3/projects.yml b/jjb/metal3/projects.yml
index 8402afa..5178788 100644
--- a/jjb/metal3/projects.yml
+++ b/jjb/metal3/projects.yml
@@ -417,16 +417,13 @@
             capm3_target_branch: release-1-5
         exclude:
         - image_os: centos
-- project:
-    name: "capm3-periodic-tests"
-    repo:
-      org: "metal3-io"
-      name: "cluster-api-provider-metal3"
-    image_os:
-    - ubuntu
-    - centos
-    jobs:
     - capm3_periodic_e2e_ephemeral_tests:
+        capm3_target_branch:
+        - main:
+            capi_version: v1beta1
+            capm3_version: v1beta1
+            capm3_release_branch: main
+            bmo_release_branch: main
         exclude:
         - image_os: ubuntu