Revert "prebuilt/wifi: update ath6kl to CMTP v4.4.1"

This reverts commit 916c457a3faf5c97e8319f3f2d86590e28dd1ab5.
prebuilt/wifi: update ath6kl to CMTP v4.5

v4.4.1 disabled "scheduled-scan"
v4.5   reworks how WOW is handled
see https://github.com/TouchpadCM/compat-wireless-3.5-rc3-1-sn

Change-Id: If4fe4ec3c134d93c3e684e2e46fe414cf76b7ada
init.tenderloin.rc: enable all powercollapse modes on all cores

Change-Id: I2753bae6830b130c0eabffda2b859ee3398ac37a
audio HAL (WIP: needs cleanup)

This is the audio HAL ported from the Nexus 7.

Change-Id: I57e43d49d48e6f6f5fb0597d64562b59a33b725f