Ported Kevin Strasser's jack detect code to new LPE driver

Detect jack events by exposing gpio lines and DAPM endpoints to the
ASoC jack API. Power is transferred between DAPM endpoints based on
the detected jack status.

Change-Id: I1c0581ee90b0ecfbfaa62938c5bfb7510a929c1b
Signed-off-by: Kevin Strasser <kevin.strasser@intel.com>