A new function to look up time zone ID info am: d067fd1cda am: 86797e809e am: f521924888 am: 465d5dfdf4

Original change: https://android-review.googlesource.com/c/platform/system/timezone/+/1398076

Change-Id: I812f949b9f67b9efa05acb95d65adf4e197f02fa