pyramid: Update audio policy
pyramid: add volume rocker wake support
pyramid:init: Remove firmware symlinks from init
pyramid: Create firmware symlinks at build time
pyramid: Enable selinux
pyramid: Add device specific SElinux policies
pyramid: Add flag for audio legacy policy fix for hotword

http://review.cyanogenmod.org/#/c/82431/
sepolicy: Adress more denials

Tried to fix denials for mounts2sd but
https://github.com/CyanogenMod/android_external_sepolicy/blob/cm-12.0/domain.te#L264
for some reason mounts2sd script tries remount partitions with sysinit
context instead of init.
sepolicy: Override neverallow policy

to permit sysinit remount and execute
Revert "sepolicy: Override neverallow policy"

This reverts commit 5f43d4ef7b54788b6d91686641b7e00524ff1591.