hwc: update api version to v1

Changes adapted from OMAP4XXX HWC

Change-Id: Ie795387132dbe4125272465892ec7a57987a9ee6
Add overlay for volume rocker wake option

Change-Id: I1dd8c46eef3d79ceb0aa9fd17a5a0b79baa963de
Revert "Switch to wpa_supp 0.8"

This reverts commit 03d3edb922f03330186f08e1f922f8f88d3c0200.
Fit gps server name and port with gps.conf

From Shendu

Change-Id: I7e23b7433b0fbb13f1ac89728ede249dcba5c472
Fixes to liblight

From Shendu

Change-Id: Ia7fe45938ef4b84e948295bd81ce03b3c4e89ca1
Use UMS default

From Shendu

Change-Id: I043bd3206a36e5c348d53934b2a9ed7a04c2e94b
Revert "Revert "Switch to wpa_supp 0.8""

This reverts commit 7768d2014276f4dfd03641d1d7bd38df0982764f.
fix p970 gps

Change-Id: If62516ec34add719b5af1b2693da3df8f610c0c1
Enable Torch

Change-Id: I69cc406b048451ed4f18f714326ea62189cc2aaf
Enable frandom

Change-Id: Ib71898e243a60ef414f1a4fd711a3c3d644cc52f