Cleans the first-use-date in RW_VPD (required for RMA process)

Cleans the first-use-date in RW_VPD to allow forced enterprise-enrolled
devices to guest login once after re-imaging in RMA centers. This will
allow RMA operators to test basic in-OS functionality (for one boot
only!) prior to shipping back to the customer.

TEST=Manual test in Rambi

Change-Id: I81441baf43801620ede729a45c2b5f5968ac1e80
Tested-by: Bowgo Tsai <>
Reviewed-by: Shawn Nematbakhsh <>
Reviewed-by: Cheng-Yi Chiang <>
Commit-Queue: Bowgo Tsai <>
2 files changed