Disable the optimization mode preference if the app is not settable am:...

Disable the optimization mode preference if the app is not settable am: 5cd3a729 am: 09428161 am: 29bc0d33 am: 797ddde2

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/23235859



Change-Id: I9ca4e6bcb94d0837cb2245f177f94a6d13ea753f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>