DO NOT MERGE: Switch over to new "time.android.com" NTP pool.

Also add logging to measure success/failure details.

Test: builds, boots, and NTP fix obtained
Bug: 32969463

(cherry picked from commit d3f689bf14a05de735b5cc92dcf20e7226c78690)

Change-Id: I7da416099ae903fd92beb516251ef4e51673eecf
4 files changed