[calico] Change default path to Dockerfile in Felix

Path to the Dockerfile was changed in projectcalico/felix
repository, so changed it in our jobs. Aslo added an ability
to specify a custom path for backward compatibility.

Change-Id: I4f0f2135cbfe8d5498f088c4aa68dad40913e067
1 file changed
tree: 2f90dca21a16040ef3e96553528e790b33291f89
  1. src/
  2. vars/
  3. .gitignore
  4. .gitreview
  5. build.gradle
  6. codenarcRules.groovy