arrow is a module that aims to provide a more user-friendly approach to
date and time in Python. It is required by git-pw which in turn is
required by patchtest, so add a recipe for it. The version is updated
1.2.2 -> 1.3.0 from the meta-patchtest layer.
Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
