aries-common: enable FRandom

Depends on: https://gerrit.omnirom.org/#/c/3556/ (merged)

PS3: rebase
PS4: commit message
PS5: commit message

Change-Id: I78086adcc4cdd455dc95617d4fb9cbe2ff182d03
Merge branch 'android-4.4' of https://github.com/omnirom/android_device_samsung_aries-common into HEAD