The upstream submission for this mandates the node to be named wifi
instead of wmac. Change all ath79 entries to match the new names and
remove the compatibility patch.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19328
Signed-off-by: Robert Marko <robimarko@gmail.com>