Similar to how this is done in the diag.sh found in the base-files
package, we should blink our status LED (if we have one) during the
upgrade process. This follows the same blink pattern as seen at
./package/base-files/files/etc/diag.sh#L36
Signed-off-by: Chris Blake <chrisrblake93@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
Based on a patch from Chris Blake <chrisrblake93@gmail.com>, except let's
do it by using the LED configuration instead of hard-coding it for each
board type. And try using /bin/board_detect to do the default behaviour,
on the first boot where the config hasn't yet been generated.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
