IR LED settings for Cardputer

[dissy614]

https://github.com/pr3y/bruce/blob/2b76f8a579113e35eb317ce7a6bb620658e12410/bruce.ino#L146
https://github.com/pr3y/bruce/blob/2b76f8a579113e35eb317ce7a6bb620658e12410/bruce.ino#L161-L162

The Cardputer IR LED is active high (Unlike the StickC that is active low)
This results in incorrect pulse timings, as well as keeps the LED lit at all times, consuming additional power.