Update detectSettingsAnomaly() return type (1/2) am: a277f78789 am: 2545c9b3ae

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/24364875

Change-Id: Ie2c7a649e3bc362cefe3fb31305edd904aa4a1b6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>