hammerhead: Update makefile generation script

* Update copyright
* Generate additional apk makefile entries

Change-Id: I2092f4145ed5344f1095b987eb2b58551ef79320
hammerhead: Update proprietary blobs to LRX21O

Update setup script accordingly.

Change-Id: I8f5b6f6b2aad2af3cfcd913454644013012131ea
hammerhead: Update build fingerprint and description to LRX21O

Change-Id: Ia277f165caea523e244e257fd90b9691d89d6975
hammerhead: Use QCOM PowerHAL

Requires an updated mpdecision, remove --no_sleep
argument from the same. Add dependencies and sepolicy
rules accordingly.

Change-Id: Ibc9ad05a1c165f93fc7c869b1ff39dc62688367b
hammerhead: Enable QCOM bionic optimization

Change-Id: I47cfe28c2d04c1ff5903958624583d70e84ca979
hammerhead: Audio update

* Enable the compander for increased dynamic range on
  headphones and speaker output
* Increase headphone gain
* Build tinymix

Change-Id: I78c317d91fe633907873b412d0f1e3e3b9da8ad1
hammerhead: Increase boost duration

Half a second may look excessive but it eliminates all
remaining annoying yank.

Change-Id: Ifa52e8da605a54abbbbba89691f7c28dde32b5ba
hammerhead: Update extract script to generate apks

Use Pau Oliva's routine to extract the dex from the
oat files in disguise.

Change-Id: I6e1193f352322f4f129a1dfe29ac58deda268c65
hammerhead: Add SELinux policy for healthd

This adresses denials such as:

avc:  denied  { read write } for  pid=144 comm="healthd" name="rtc0"
dev="tmpfs" ino=6565 scontext=u:r:healthd:s0 tcontext=u:object_r:rtc:s0
tclass=chr_f
avc:  denied  { open } for  pid=143 comm="healthd" name="/" dev="tmpfs"
ino=5405 scontext=u:r:healthd:s0 tcontext=u:object_r:device:s0 tclass=dirile

Change-Id: Ib201cfcf3c21c9480276c0356a063701d5120810
hammerhead: Fix bluetooth UART device perms

Change-Id: I19b636709b7172e66372faaa28e2b3c4c224621f
hammerhead: Update SELinux policy

Address various denials.

Change-Id: I73a3adeb7678244bc5760812ac3d36e2d561fa96