Replacing string 'bzr' with value from host tools

Phillip Smythrequested to merge
bzr_fix into master

Description

I was having issues with bzr being recognised, this also makes the code more consistent with other uses of host tools

Changes proposed in this merge request:

  • replaced hard coded 'bzr' string with utils.get_host_tool('bzr')

This merge request, when approved, will close issue/bug:

Merge request reports