A new syntax for LEDs was used, and migration of the LEDs configuration was
added. Used lower case hex characters for the addresses. Fixed a USB port
power issue.
Signed-off-by: Anton Yu. Ivanusev <ivanusevanton@yandex.ru>
Link: https://github.com/openwrt/openwrt/pull/17521
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>