Backport v2023 <- v2024pre: Switch to the new R-Car board type
Backport !571 (merged)
Switch to the new R-Car r8a779m1-ulcb device type as it is the new reference board for this release.
https://phabricator.apertis.org/T10047
Signed-off-by: Walter Lozano walter.lozano@collabora.com