board/orangepi/orangepi-rk3399/extlinux.conf: fix label name
RK3399_ROCKPRO64 has been picked from pine64/rockpro64 but here we deal
with orangepi-rk3399, so let's change the label to RK3399_ORANGEPI.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 07a0d71657323d137bfb33e29311bff29ac58539)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Giulio Benetti