Settings: Add proximity wake-up toggle

Change-Id: I2f2449eb324f61b2f7a93acd91b99f144930e66e
DisplaySettings: Update peek pacakge name

Peek package was changed when it moved in the play store

Update it here so the system peek setting is properly disabled

Change-Id: If7acf3c3dd34b965b4a74a0ec9747178c601eda9
Signed-off-by: Evan Anderson <evananderson@aospa.co>
Merge branch 'kitkat' of https://github.com/AOSPA/android_packages_apps_Settings into kitkat