bluetooth: Use the AXI btlock
sf: Don't use vsync event offsets

Unlike the hammerhead's, the panel on the G2 appears not to
require these delays
wifi: Adjust to new driver

The driver now reads the mac address directly from NV from kernel
space, remove the userspace config generation code.
Reenable WFD
audio: Fix fluence configuration
 an updated upstream into a topic branch.