Revert "tvout: remove feature for now"

This reverts commit 72d2e6c2b0fda124feef1e50b6be236fab340eb8.

Depends on:

- https://gerrit.omnirom.org/#/c/5376/
- https://gerrit.omnirom.org/#/c/5377/

Change-Id: Ic98b008bc33c9235c2ee9aa7db60ffb122b564fe
Merge branch 'android-4.4' of https://github.com/omnirom/android_device_samsung_aries-common into HEAD
Enable FRandom

Depends on kernel patch to be functional

Change-Id: I78086adcc4cdd455dc95617d4fb9cbe2ff182d03