Fix OSTree branch used for RPi64
AUM tests fails on RPi 4b boards due to incorrect OSTree and bundle expectation.
OSTree branch installed on RPi 4b boards use
origin:apertis/v2023dev1/arm64-rpi64/fixedfunction instead of
origin:apertis/v2023dev1/arm64-uboot/fixedfunction . The later is generic
for R-Car and RPi 4b boards.
This commit adds a function to return the expected branch, and adapt it for the RPi64.
https://phabricator.apertis.org/T8487
Signed-off-by: Frédéric Danis frederic.danis@collabora.com
Edited by Frederic Danis