Originally pressing a button would trigger a release state and vice-versa,
as observed from hotplug.d.

Signed-off-by: Michael J. Bazzinotti <mbazzinotti@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45634 3c298f89-4303-0410-b956-a3cf2f4a3e73