defaultenv: boot: add backwards compatibility for kernel_loc=net
Since commit 9eac282, the boot script
doesn't understand kernel_loc=net anymore. This patch adds backwards
compatibility so that the kernel is loaded from tftp as before.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>