utils: contants: introduce FlashLightConstants

contains constants for use with our torch app.

Change-Id: I64c349d062eff7ff24180bf7e5b9dcac57f5e4b3
[1/3] Base: Glowpad Torch

PS2: Torch active? Keep screen on.

Modified for NamelessROM

Change-Id: Icd5d3dbe76317c6be4e378fc5219d2b5db52f45b