Ian Wienand b112f1f756 host_vars : add .yaml extension
We have an mix of files with .yaml extension and without.  Standardise
with the .yaml.

Change-Id: I8b657e29d4c112cdb2c17e7b89a3efbcd824b846
2021-04-13 17:25:57 +10:00
..
2021-04-13 14:19:10 +10:00
2021-04-13 17:25:57 +10:00