Revert "Revert "[BR07.1] Expose setDataSaverEnabled from Connect..."

Revert submission 2799494-revert-2745215-npmsbpf-OBOPDXREUI

Reason for revert: Need to 1. Merge API first. 2. Wait for prebuilt. 3. Merge the caller.

Reverted changes: /q/submissionid:2799494-revert-2745215-npmsbpf-OBOPDXREUI

Change-Id: Icd5f3d40595a0d2a221b016cec70568bf3597c16
5 files changed