ipq40xx: make GL.iNet A1300 switch functional

ipq40xx: make GL.iNet A1300 switch functional

Set the physical switch to KEY_RFKILL, since its previous value
(KEY_SETUP) is unsupported. This should also make the KEY_RESET button
functional, by allowing the gpio-button-hotplug kmod to load.

Signed-off-by: Chris Jones <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/16564
Signed-off-by: Mieczyslaw Nalewaj <[email protected]>
(cherry picked from commit 83a04cd2b89f3bca2be3a4467b7ea710c7c6ba4f)
Link: https://github.com/openwrt/openwrt/pull/17228
Signed-off-by: Robert Marko <[email protected]>