Modify ipa build job parameters

Add IPA_BRANCH parameters as IPA_REPO_REF should actually
contain the commit hash that specifies the IPA version on
the brnach specified by IPA_BRANCH variable.

Change-Id: I1496cd4c2d5be5508b7f37ffeab1bc98005310d0
1 file changed
tree: bfa275868b6803e76e441dfed239b00042791978
  1. jjb/
  2. .gitignore
  3. .gitreview
  4. .yamllint
  5. tox.ini