ar7: migrate to common led helper functions

Signed-off-by: Michael Heimpold <mhei@heimpold.de>
Signed-off-by: Florian Fainelli <florian@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt@35659 3c298f89-4303-0410-b956-a3cf2f4a3e73
au1000: migrate to common led helper functions

Signed-off-by: Michael Heimpold <mhei@heimpold.de>
Signed-off-by: Florian Fainelli <florian@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt@35660 3c298f89-4303-0410-b956-a3cf2f4a3e73
brcm63xx: migrate platform to common led helper functions

Signed-off-by: Michael Heimpold <mhei@heimpold.de>
Signed-off-by: Florian Fainelli <florian@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt@35661 3c298f89-4303-0410-b956-a3cf2f4a3e73