Settings: Remove screen rotation from accessibility

We have a more advanced option in display settings

Change-Id: I8be43e899a14d184374b422a381b0db839709fbf

Conflicts:
	res/xml/accessibility_settings.xml
	src/com/android/settings/accessibility/AccessibilitySettings.java

(cherry picked from commit de9d22e8f32ecda2f33a3118f74d65d48a4c48d5)