[Bug 1055270] [KK Only][Flame][Camera] Face detection coordinates are in...

...verted
I know that this is just existing code that you're moving here, and it is fine if you don't change it.

It has always struck me as odd that this code uses a long symbolic name for 2000, but then just uses the literal number 1000 below. If it was me, I'd just use 2000 directly.  Here and in the function below.