[2/2] Settings: configurable rotation

Base: https://gerrit.omnirom.org/#/c/4526/

PS10
unifiy defaults

Change-Id: Ib0da7bfdf374eafeef24fb0b7c90464458d531b3
Merge branch 'android-4.4' of github.com:omnirom/android_packages_apps_Settings into android-4.4