OmniGears: add optional threshold filter for wired headset events

some devices and headsets created unneded events during plug and unplug
this makes it possible to define a threshold in seconds where
events that are too fast after each other are ignore

Change-Id: I33b16e68ee0846917ef9fdbdebea9cb85fc8ece3
4 files changed
tree: fcc8865021645ca09bcd1d847d833c20d937d767
  1. res/
  2. src/