vpd: Add block_devmode_vpd helper script.
Add helper script to update the block_devmode flag in VPD which uses
cached data from dump_vpd_log to avoid unnecessary vpd calls.
BUG=chrome-os-partner:50142
TEST=confirmed that VPD is set/cleared
TEST=confirmed that the second of two identical calls is very fast
CQ-DEPEND=CL:329114
Change-Id: I74d20f4f786705ffdc44b2ebf5dff3d2adede802
Reviewed-on: https://chromium-review.googlesource.com/329201
Commit-Ready: Thiemo Nagel <tnagel@chromium.org>
Tested-by: Thiemo Nagel <tnagel@chromium.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
1 file changed
