sepolicy: give vclmk full permission over /proc/vid

vclmk will think the processes it can't access are zombies
Do not build Wi-Fi HAL

Does not work because we use module-based Wi-Fi
Update hardware keys overlay
media_codecs: Advertise that our encoders only support VBR
Enable Miracast
SELinux: Update policies
audio_policy: Fix remote submix configuration

Thanks to pawitp
SELinux: Remove unneeded policy