Increase Pie detection width

At the default setting of 3dp it is impossible to trigger.
12dp seems to be the perfect compromise.

I know the only way to trigger the Pie is a build.prop hack
to get a navbar, but I still think this patch makes sense
because otherwise Pie control is 100% unusable.

Change-Id: Ic660c981daa26420e8620f496f38015de100ffa8
Add TouchWake to Mackay Settings

Change-Id: I592f6c58a389990bdf3719fbbf27ca5ffdacfb32