fixup! TB 44653 [android]: Disable 'Allow search suggestions in private...

fixup! TB 44653 [android]: Disable 'Allow search suggestions in private sessions' prompt presented in RR 148 android

TB 45269 [android]: Completely disable search suggestion feature.
Note to rebaser: After squashing this commit into "TB 44653 [android]: Disable 'Allow search suggestions in private sessions' prompt presented in RR 148 android", I think that it would make sense to then squash that commit into TB 45269 [android]: Completely disable search suggestion feature