[RESTRICT AUTOMERGE][SettingsProvider] key size limit for mutating settings am: f1831c8712

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20251345

Change-Id: I4790c565a861fcb386929bfdaf58d0dda16a4a4b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>