ar71xx: fix reset button gpio for OM2P/OM2P-HS
A typo in the definition for the OM2P reset button disabled its functionality
in OpenWrt. The actual button for these two devices is "1" and not "11".
Signed-off-by: Oren Poleg <[email protected]>
[[email protected]: added a commit subject+message]
Signed-off-by: Sven Eckelmann <[email protected]>
SVN-Revision: 42782