serrano: Set options for camera HAL wrapper

Change-Id: I87c6663df5faf6807388c40a529e776de31a466e
serrano: Enable ZSL

Change-Id: Ia30e56628724311ec27809645f1c26227b0d9519
serrano: Remove qrngd service

 * Apparently it's obsolete now

Change-Id: I9807813caee89832ec7052f290b6838f2546de58
serrano: Updates to GPS HAL

Change-Id: I6bb0401b6a3ae54f762c4ea75b4fc6a946abf16a
Revert "Enable performance profiles"

 * Powersave profile with conservative governor causes the
   phone to bootloop after boot. Revisit issue later.

This reverts commit 82279c263a78315400245da9af61a70f70bea88c.

Change-Id: I836089658851c65a92a00daf1793afe6a215cb59
Signed-off-by: Willi Ye <williye97@gmail.com>

Conflicts:
	overlay/frameworks/base/core/res/res/values/config.xml