VOL-5358 - Build & test on the new AMI image

jjb/api-test.yaml
jjb/bbr.yaml
jjb/device-management.yaml
jjb/omec-ci.yaml
jjb/triggered-api-test.yaml
jjb/verify/bbsim.yaml
jjb/verify/ofagent-go.yaml
jjb/verify/voltha-go.yaml
jjb/verify/voltha-lib-go.yaml
jjb/verify/voltha-northbound-bbf-adapter.yaml
jjb/verify/voltha-openolt-adapter.yaml
jjb/verify/voltha-openonu-adapter-go.yaml
jjb/verify/voltha-protos.yaml
jjb/verify/voltha-system-tests.yaml
jjb/verify/xos.yaml
jjb/voltha-e2e.yaml
jjb/voltha-e2e/master.yaml
jjb/voltha-e2e/voltha-2.11.yaml
jjb/voltha-e2e/voltha-2.12.yaml
jjb/voltha-unit-test.yaml
jjb/xos-auth.yaml
jjb/xos-integration-tests.yaml
jjb/xos-synchronizer-update.yaml
jjb/xos-upgrade.yaml
---------------------------------------------
  o Revert image from 24.04 to basebuild-18.04

Signed-off-by: Joey Armstrong <jarmstrong@linuxfoundation.org>
Change-Id: I1590dba01828bb2b86566ba8cfbf19b68214a9cb
diff --git a/jjb/verify/voltha-protos.yaml b/jjb/verify/voltha-protos.yaml
index 229fbc7..99c98e8 100644
--- a/jjb/verify/voltha-protos.yaml
+++ b/jjb/verify/voltha-protos.yaml
@@ -20,7 +20,7 @@
       - 'tag-collision-reject':
       - 'make-unit-test':
 #          build-node: 'ubuntu18.04-basebuild-2c-4g'
-          build-node: 'ubuntu-basebuild-24.04-4c-15g'
+          build-node: 'ubuntu18.04-basebuild-8c-15g'
           build-timeout: 20
           unit-test-targets: 'test'
           unit-test-keep-going: 'false'