Max Unlock Attempt Preference

[piepie62]

I think that being able to change the amount of attempts would be quite useful; for one thing, every onve in a while my fingerprint scanner decides that it really doesn't like me and rejects it five times, and I decided that I wanted to take pictures of everyone who tried to get in every couple of attempts using Tasker. However, this only works once because of this limit. Could you add an option to increase this currently hard-coded limitation?